Kyle Harris
2014-Dec-22 02:57 UTC
[Gluster-users] glusterfs and glusterfsd process utilization
I haven't heard anything from anyone re this post yet so I have a bit more
info to add. The last time I posted about extremely high process
utilization for glusterfs and glusterfsd, I was asked to see if I could
capture the output of a profile. I did so and here is the output of 2
captures (they appear very similar). Perhaps this will assist. Note that
previously I was mounting with the fuse client. This time I tried NFS.
Profile Output 1:
Brick: 192.168.10.92:/export/brick1
-----------------------------------
Cumulative Stats:
Block Size: 1b+ 2b+
4b+
No. of Reads: 0 0
0
No. of Writes: 133 6
37
Block Size: 8b+ 16b+
32b+
No. of Reads: 28 93
31
No. of Writes: 4576 6494
22228
Block Size: 64b+ 128b+
256b+
No. of Reads: 217 216
254
No. of Writes: 37627 41711
20519
Block Size: 512b+ 1024b+
2048b+
No. of Reads: 484 978
684
No. of Writes: 39094 42589
203747
Block Size: 4096b+ 8192b+
16384b+
No. of Reads: 1073 1800
2838
No. of Writes: 220154 229725
215083
Block Size: 32768b+ 65536b+
131072b+
No. of Reads: 4224 14941
57812
No. of Writes: 60938 61967
793400
Block Size: 262144b+ 524288b+
1048576b+
No. of Reads: 4 4
2
No. of Writes: 5 0
0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 1835064
FORGET
0.00 0.00 us 0.00 us 0.00 us 2639321
RELEASE
0.00 0.00 us 0.00 us 0.00 us 1439759
RELEASEDIR
0.00 153.50 us 142.00 us 165.00 us 2
XATTROP
0.00 102.67 us 97.00 us 110.00 us 3
SETATTR
0.00 93.20 us 53.00 us 129.00 us 5
GETXATTR
0.00 55.07 us 33.00 us 100.00 us 15
INODELK
0.00 46.61 us 35.00 us 69.00 us 18
STATFS
0.01 48.40 us 31.00 us 64.00 us 25
LK
0.01 50.72 us 32.00 us 88.00 us 47
FINODELK
0.01 35.49 us 17.00 us 68.00 us 86
FLUSH
0.02 50.59 us 27.00 us 76.00 us 68
ENTRYLK
0.03 75.72 us 47.00 us 112.00 us 74
OPEN
0.06 58.79 us 32.00 us 100.00 us 222
OPENDIR
0.08 1535.92 us 129.00 us 16583.00 us 12
UNLINK
0.11 24814.00 us 24814.00 us 24814.00 us 1
TRUNCATE
0.12 34.25 us 11.00 us 1950.00 us 784
ACCESS
0.13 603.50 us 90.00 us 21829.00 us 46
FXATTROP
0.16 7225.40 us 63.00 us 14563.00 us 5
READLINK
0.17 437.90 us 54.00 us 19042.00 us 83
READ
0.36 85.92 us 56.00 us 313.00 us 912
FSTAT
0.42 59.86 us 22.00 us 1443.00 us 1533
STAT
0.45 4318.65 us 70.00 us 56839.00 us 23
WRITE
0.84 8405.18 us 161.00 us 37688.00 us 22
CREATE
8.33 2005.77 us 361.00 us 2796.00 us 912
READDIRP
88.68 921.10 us 34.00 us 159393.00 us 21137
LOOKUP
Duration: 338151 seconds
Data Read: 9290348715 bytes
Data Written: 122127653133 bytes
Interval 1 Stats:
Block Size: 8b+ 32b+
64b+
No. of Reads: 2 0
1
No. of Writes: 0 1
4
Block Size: 128b+ 256b+
512b+
No. of Reads: 1 2
5
No. of Writes: 3 0
0
Block Size: 1024b+ 2048b+
4096b+
No. of Reads: 7 13
11
No. of Writes: 6 0
0
Block Size: 8192b+ 16384b+
32768b+
No. of Reads: 10 2
9
No. of Writes: 0 0
0
Block Size: 65536b+ 131072b+
262144b+
No. of Reads: 1 1
1
No. of Writes: 0 0
0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 7
FORGET
0.00 0.00 us 0.00 us 0.00 us 45
RELEASE
0.00 0.00 us 0.00 us 0.00 us 177
RELEASEDIR
0.00 109.00 us 109.00 us 109.00 us 1
GETXATTR
0.00 110.00 us 110.00 us 110.00 us 1
SETATTR
0.00 52.78 us 33.00 us 81.00 us 9
INODELK
0.00 48.92 us 36.00 us 69.00 us 12
STATFS
0.01 146.80 us 129.00 us 171.00 us 5
UNLINK
0.01 47.89 us 31.00 us 63.00 us 18
LK
0.01 34.25 us 17.00 us 61.00 us 40
FLUSH
0.01 49.89 us 35.00 us 64.00 us 28
FINODELK
0.02 49.12 us 27.00 us 76.00 us 42
ENTRYLK
0.02 78.14 us 47.00 us 99.00 us 29
OPEN
0.08 58.01 us 34.00 us 100.00 us 177
OPENDIR
0.13 241.08 us 54.00 us 10214.00 us 66
READ
0.18 34.76 us 11.00 us 1950.00 us 649
ACCESS
0.21 906.82 us 94.00 us 21829.00 us 28
FXATTROP
0.29 9014.75 us 63.00 us 14563.00 us 4
READLINK
0.32 85.78 us 56.00 us 313.00 us 455
FSTAT
0.59 60.01 us 22.00 us 1443.00 us 1215
STAT
0.67 5906.21 us 70.00 us 56839.00 us 14
WRITE
1.02 7854.81 us 161.00 us 27303.00 us 16
CREATE
7.42 2008.99 us 361.00 us 2796.00 us 455
READDIRP
89.00 1052.36 us 37.00 us 132924.00 us 10418
LOOKUP
Duration: 18 seconds
Data Read: 1285736 bytes
Data Written: 8465 bytes
Brick: 192.168.10.90:/export/brick1
-----------------------------------
Cumulative Stats:
Block Size: 2b+ 8b+
16b+
No. of Reads: 0 6
32
No. of Writes: 1 1928
2604
Block Size: 32b+ 64b+
128b+
No. of Reads: 21 112
169
No. of Writes: 6983 12066
26008
Block Size: 256b+ 512b+
1024b+
No. of Reads: 85 299
809
No. of Writes: 743 18584
7209
Block Size: 2048b+ 4096b+
8192b+
No. of Reads: 790 1418
2884
No. of Writes: 1650 10647
16901
Block Size: 16384b+ 32768b+
65536b+
No. of Reads: 4588 5856
32428
No. of Writes: 2974 5758
3387
Block Size: 131072b+
No. of Reads: 455199
No. of Writes: 4601
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 604780
FORGET
0.00 0.00 us 0.00 us 0.00 us 1410794
RELEASE
0.00 0.00 us 0.00 us 0.00 us 989700
RELEASEDIR
0.00 45.50 us 29.00 us 62.00 us 2
READDIR
0.00 58.00 us 44.00 us 77.00 us 4
GETXATTR
0.00 92.00 us 86.00 us 101.00 us 3
SETATTR
0.00 147.50 us 136.00 us 159.00 us 2
XATTROP
0.00 55.89 us 41.00 us 84.00 us 9
FSTAT
0.00 54.22 us 33.00 us 76.00 us 18
STATFS
0.00 46.04 us 30.00 us 60.00 us 25
LK
0.01 172.17 us 115.00 us 222.00 us 12
UNLINK
0.01 38.75 us 15.00 us 150.00 us 56
FLUSH
0.01 54.46 us 30.00 us 101.00 us 46
FINODELK
0.01 52.78 us 27.00 us 91.00 us 68
ENTRYLK
0.01 93.74 us 49.00 us 352.00 us 43
OPEN
0.01 204.50 us 150.00 us 511.00 us 22
CREATE
0.03 58.25 us 3.00 us 94.00 us 183
OPENDIR
0.03 247.33 us 73.00 us 5551.00 us 45
FXATTROP
0.11 35786.00 us 35786.00 us 35786.00 us 1
TRUNCATE
0.15 669.42 us 41.00 us 23631.00 us 76
READLINK
0.17 3501.75 us 60.00 us 27637.00 us 16
READ
0.34 5093.86 us 60.00 us 69136.00 us 22
WRITE
4.56 100248.87 us 25.00 us 1502989.00 us 15
INODELK
9.64 1930.07 us 30.00 us 3404.00 us 1646
READDIRP
84.89 1367.04 us 34.00 us 828308.00 us 20463
LOOKUP
Duration: 76033 seconds
Data Read: 63112532714 bytes
Data Written: 1489661828 bytes
Interval 1 Stats:
Block Size: 32b+ 64b+
128b+
No. of Reads: 0 0
0
No. of Writes: 1 4
3
Block Size: 1024b+ 65536b+
131072b+
No. of Reads: 0 2
1
No. of Writes: 6 0
0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 9
FORGET
0.00 0.00 us 0.00 us 0.00 us 45
RELEASE
0.00 0.00 us 0.00 us 0.00 us 177
RELEASEDIR
0.00 86.00 us 86.00 us 86.00 us 1
SETATTR
0.00 55.89 us 41.00 us 84.00 us 9
FSTAT
0.00 53.50 us 40.00 us 76.00 us 12
STATFS
0.00 160.00 us 130.00 us 184.00 us 5
UNLINK
0.00 46.83 us 30.00 us 60.00 us 18
LK
0.01 51.11 us 30.00 us 88.00 us 28
FINODELK
0.01 37.88 us 15.00 us 150.00 us 40
FLUSH
0.01 52.14 us 27.00 us 83.00 us 42
ENTRYLK
0.01 101.34 us 52.00 us 352.00 us 29
OPEN
0.02 209.44 us 150.00 us 511.00 us 16
CREATE
0.04 319.57 us 73.00 us 5551.00 us 28
FXATTROP
0.05 58.58 us 29.00 us 94.00 us 177
OPENDIR
0.23 669.42 us 41.00 us 23631.00 us 76
READLINK
0.26 3728.27 us 60.00 us 27637.00 us 15
READ
0.37 5742.93 us 60.00 us 69136.00 us 14
WRITE
6.88 167043.89 us 25.00 us 1502989.00 us 9
INODELK
10.95 1908.32 us 30.00 us 3404.00 us 1254
READDIRP
81.16 1701.62 us 34.00 us 828308.00 us 10421
LOOKUP
Duration: 18 seconds
Data Read: 310621 bytes
Data Written: 8465 bytes
Brick: 192.168.10.91:/export/brick1
-----------------------------------
Cumulative Stats:
Block Size: 1b+ 2b+
4b+
No. of Reads: 0 0
0
No. of Writes: 3 3
6
Block Size: 8b+ 16b+
32b+
No. of Reads: 13 173
58
No. of Writes: 3370 5495
13458
Block Size: 64b+ 128b+
256b+
No. of Reads: 194 280
500
No. of Writes: 33703 34265
7020
Block Size: 512b+ 1024b+
2048b+
No. of Reads: 1302 1888
3596
No. of Writes: 26022 17086
12495
Block Size: 4096b+ 8192b+
16384b+
No. of Reads: 5031 13204
21838
No. of Writes: 21889 32294
18289
Block Size: 32768b+ 65536b+
131072b+
No. of Reads: 73578 190508
2710663
No. of Writes: 17017 13980
144272
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 817553
FORGET
0.00 0.00 us 0.00 us 0.00 us 1663792
RELEASE
0.00 0.00 us 0.00 us 0.00 us 1438610
RELEASEDIR
0.00 85.00 us 85.00 us 85.00 us 1
READDIR
0.00 58.50 us 56.00 us 60.00 us 4
FSTAT
0.00 34.86 us 24.00 us 46.00 us 7
STAT
0.00 89.67 us 81.00 us 100.00 us 3
SETATTR
0.00 136.50 us 108.00 us 165.00 us 2
XATTROP
0.00 63.20 us 35.00 us 87.00 us 5
GETXATTR
0.00 54.73 us 39.00 us 66.00 us 15
INODELK
0.01 53.39 us 33.00 us 88.00 us 18
STATFS
0.01 58.00 us 32.00 us 259.00 us 25
LK
0.01 208.50 us 112.00 us 691.00 us 12
UNLINK
0.02 60.76 us 40.00 us 125.00 us 46
FINODELK
0.02 176.63 us 74.00 us 302.00 us 19
READ
0.02 52.51 us 23.00 us 97.00 us 68
ENTRYLK
0.02 48.00 us 18.00 us 579.00 us 81
FLUSH
0.03 206.95 us 163.00 us 497.00 us 22
CREATE
0.04 85.16 us 51.00 us 168.00 us 70
OPEN
0.04 145.02 us 92.00 us 344.00 us 45
FXATTROP
0.07 59.91 us 3.00 us 145.00 us 184
OPENDIR
0.13 1024.41 us 61.00 us 12251.00 us 22
WRITE
0.14 444.38 us 44.00 us 11184.00 us 52
READLINK
0.27 45104.00 us 45104.00 us 45104.00 us 1
TRUNCATE
20.33 1895.33 us 27.00 us 6083.00 us 1819
READDIRP
78.84 645.59 us 35.00 us 209082.00 us 20706
LOOKUP
Duration: 269212 seconds
Data Read: 376538217873 bytes
Data Written: 21968843126 bytes
Interval 1 Stats:
Block Size: 32b+ 64b+
128b+
No. of Reads: 0 0
0
No. of Writes: 1 4
3
Block Size: 1024b+ 32768b+
131072b+
No. of Reads: 0 1
10
No. of Writes: 6 0
0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 8
FORGET
0.00 0.00 us 0.00 us 0.00 us 45
RELEASE
0.00 0.00 us 0.00 us 0.00 us 178
RELEASEDIR
0.00 81.00 us 81.00 us 81.00 us 1
SETATTR
0.00 85.00 us 85.00 us 85.00 us 1
READDIR
0.00 63.33 us 35.00 us 87.00 us 3
GETXATTR
0.00 58.50 us 56.00 us 60.00 us 4
FSTAT
0.00 34.86 us 24.00 us 46.00 us 7
STAT
0.00 54.00 us 47.00 us 66.00 us 9
INODELK
0.01 51.25 us 33.00 us 78.00 us 12
STATFS
0.01 156.20 us 112.00 us 202.00 us 5
UNLINK
0.01 61.33 us 34.00 us 259.00 us 18
LK
0.02 61.64 us 40.00 us 125.00 us 28
FINODELK
0.02 54.65 us 21.00 us 579.00 us 40
FLUSH
0.02 54.12 us 28.00 us 97.00 us 42
ENTRYLK
0.02 161.93 us 74.00 us 302.00 us 15
READ
0.02 83.97 us 68.00 us 107.00 us 29
OPEN
0.03 214.88 us 163.00 us 497.00 us 16
CREATE
0.04 144.21 us 92.00 us 344.00 us 28
FXATTROP
0.10 60.01 us 3.00 us 145.00 us 178
OPENDIR
0.10 316.62 us 44.00 us 8512.00 us 34
READLINK
0.15 1121.14 us 61.00 us 12251.00 us 14
WRITE
32.97 1895.33 us 27.00 us 6083.00 us 1819
READDIRP
66.46 667.09 us 35.00 us 67882.00 us 10418
LOOKUP
Duration: 18 seconds
Data Read: 1352163 bytes
Data Written: 8465 bytes
Profile 2:
Brick: 192.168.10.92:/export/brick1
-----------------------------------
Cumulative Stats:
Block Size: 1b+ 2b+
4b+
No. of Reads: 0 0
0
No. of Writes: 133 6
37
Block Size: 8b+ 16b+
32b+
No. of Reads: 28 93
31
No. of Writes: 4577 6495
22231
Block Size: 64b+ 128b+
256b+
No. of Reads: 219 218
254
No. of Writes: 37641 41723
20519
Block Size: 512b+ 1024b+
2048b+
No. of Reads: 484 981
696
No. of Writes: 39094 42613
203748
Block Size: 4096b+ 8192b+
16384b+
No. of Reads: 1079 1802
2840
No. of Writes: 220154 229725
215083
Block Size: 32768b+ 65536b+
131072b+
No. of Reads: 4227 14944
57816
No. of Writes: 60938 61967
793400
Block Size: 262144b+ 524288b+
1048576b+
No. of Reads: 6 5
2
No. of Writes: 5 0
0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 1835089
FORGET
0.00 0.00 us 0.00 us 0.00 us 2639439
RELEASE
0.00 0.00 us 0.00 us 0.00 us 1440418
RELEASEDIR
0.00 53.50 us 43.00 us 64.00 us 2
READDIR
0.00 153.50 us 142.00 us 165.00 us 2
XATTROP
0.00 113.00 us 97.00 us 144.00 us 4
SETATTR
0.00 114.60 us 49.00 us 339.00 us 10
GETXATTR
0.00 55.00 us 33.00 us 100.00 us 24
INODELK
0.00 48.85 us 25.00 us 81.00 us 71
STATFS
0.01 49.47 us 31.00 us 76.00 us 92
LK
0.01 36.07 us 16.00 us 68.00 us 180
FLUSH
0.01 52.45 us 32.00 us 88.00 us 159
FINODELK
0.02 79.16 us 47.00 us 112.00 us 137
OPEN
0.02 51.06 us 26.00 us 95.00 us 216
ENTRYLK
0.03 24814.00 us 24814.00 us 24814.00 us 1
TRUNCATE
0.06 271.36 us 86.00 us 21829.00 us 158
FXATTROP
0.07 59.02 us 2.00 us 100.00 us 881
OPENDIR
0.07 5910.00 us 56.00 us 16873.00 us 9
READLINK
0.11 33.81 us 11.00 us 1950.00 us 2348
ACCESS
0.17 4181.53 us 129.00 us 41541.00 us 30
UNLINK
0.31 2788.77 us 59.00 us 56839.00 us 79
WRITE
0.37 2096.99 us 54.00 us 61234.00 us 125
READ
0.38 84.58 us 53.00 us 313.00 us 3191
FSTAT
0.50 61.21 us 20.00 us 14904.00 us 5873
STAT
0.76 7023.69 us 145.00 us 102353.00 us 78
CREATE
8.90 2002.80 us 361.00 us 3545.00 us 3191
READDIRP
88.19 1112.81 us 34.00 us 307904.00 us 56876
LOOKUP
Duration: 338222 seconds
Data Read: 9292898491 bytes
Data Written: 122127690284 bytes
Interval 4 Stats:
Block Size: 16b+ 32b+
64b+
No. of Reads: 0 0
2
No. of Writes: 1 3
12
Block Size: 128b+ 1024b+
2048b+
No. of Reads: 2 3
10
No. of Writes: 8 16
0
Block Size: 4096b+ 8192b+
16384b+
No. of Reads: 4 2
1
No. of Writes: 0 0
0
Block Size: 32768b+ 65536b+
131072b+
No. of Reads: 2 3
1
No. of Writes: 0 0
0
Block Size: 262144b+
No. of Reads: 2
No. of Writes: 0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 21
FORGET
0.00 0.00 us 0.00 us 0.00 us 76
RELEASE
0.00 0.00 us 0.00 us 0.00 us 407
RELEASEDIR
0.00 144.00 us 144.00 us 144.00 us 1
SETATTR
0.00 63.33 us 56.00 us 69.00 us 3
READLINK
0.00 226.00 us 113.00 us 339.00 us 2
GETXATTR
0.00 54.89 us 39.00 us 70.00 us 9
INODELK
0.01 48.03 us 25.00 us 72.00 us 37
STATFS
0.01 36.75 us 16.00 us 65.00 us 59
FLUSH
0.01 50.44 us 33.00 us 76.00 us 48
LK
0.01 83.73 us 55.00 us 111.00 us 37
OPEN
0.01 53.79 us 32.00 us 80.00 us 80
FINODELK
0.02 50.55 us 26.00 us 83.00 us 104
ENTRYLK
0.03 135.21 us 86.00 us 228.00 us 80
FXATTROP
0.07 58.75 us 35.00 us 98.00 us 407
OPENDIR
0.10 1044.22 us 55.00 us 30268.00 us 32
READ
0.14 33.74 us 13.00 us 1044.00 us 1384
ACCESS
0.19 5076.42 us 141.00 us 41541.00 us 12
UNLINK
0.36 2860.70 us 59.00 us 29520.00 us 40
WRITE
0.36 84.16 us 53.00 us 182.00 us 1369
FSTAT
0.65 5225.18 us 145.00 us 28783.00 us 40
CREATE
0.73 61.98 us 20.00 us 14904.00 us 3771
STAT
8.53 2009.18 us 518.00 us 2532.00 us 1369
READDIRP
88.77 1156.14 us 36.00 us 232288.00 us 24747
LOOKUP
Duration: 48 seconds
Data Read: 1424095 bytes
Data Written: 22682 bytes
Brick: 192.168.10.91:/export/brick1
-----------------------------------
Cumulative Stats:
Block Size: 1b+ 2b+
4b+
No. of Reads: 0 0
0
No. of Writes: 3 3
6
Block Size: 8b+ 16b+
32b+
No. of Reads: 13 173
58
No. of Writes: 3371 5496
13461
Block Size: 64b+ 128b+
256b+
No. of Reads: 194 280
500
No. of Writes: 33717 34277
7020
Block Size: 512b+ 1024b+
2048b+
No. of Reads: 1302 1888
3596
No. of Writes: 26022 17110
12496
Block Size: 4096b+ 8192b+
16384b+
No. of Reads: 5031 13204
21838
No. of Writes: 21889 32294
18289
Block Size: 32768b+ 65536b+
131072b+
No. of Reads: 73579 190511
2710676
No. of Writes: 17017 13980
144272
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 817592
FORGET
0.00 0.00 us 0.00 us 0.00 us 1663910
RELEASE
0.00 0.00 us 0.00 us 0.00 us 1439269
RELEASEDIR
0.00 61.67 us 39.00 us 85.00 us 3
READDIR
0.00 136.50 us 108.00 us 165.00 us 2
XATTROP
0.00 91.00 us 81.00 us 100.00 us 4
SETATTR
0.00 58.86 us 35.00 us 87.00 us 7
GETXATTR
0.00 60.57 us 55.00 us 69.00 us 7
FSTAT
0.00 35.53 us 24.00 us 53.00 us 15
STAT
0.00 57.12 us 39.00 us 72.00 us 24
INODELK
0.01 51.25 us 33.00 us 90.00 us 71
STATFS
0.01 52.09 us 32.00 us 259.00 us 92
LK
0.01 175.87 us 112.00 us 691.00 us 30
UNLINK
0.01 41.84 us 16.00 us 579.00 us 175
FLUSH
0.02 56.23 us 25.00 us 125.00 us 158
FINODELK
0.02 51.59 us 23.00 us 97.00 us 216
ENTRYLK
0.02 85.10 us 51.00 us 168.00 us 133
OPEN
0.03 200.55 us 150.00 us 554.00 us 78
CREATE
0.06 163.03 us 38.00 us 11184.00 us 204
READLINK
0.07 1022.60 us 67.00 us 24446.00 us 40
READ
0.08 45104.00 us 45104.00 us 45104.00 us 1
TRUNCATE
0.09 59.52 us 3.00 us 145.00 us 843
OPENDIR
0.13 936.73 us 56.00 us 12251.00 us 78
WRITE
0.19 687.17 us 88.00 us 85925.00 us 157
FXATTROP
22.66 1881.29 us 23.00 us 6083.00 us 6698
READDIRP
76.59 754.63 us 33.00 us 209082.00 us 56449
LOOKUP
Duration: 269283 seconds
Data Read: 376540270509 bytes
Data Written: 21968880277 bytes
Interval 4 Stats:
Block Size: 16b+ 32b+
64b+
No. of Reads: 0 0
0
No. of Writes: 1 3
12
Block Size: 128b+ 1024b+
32768b+
No. of Reads: 0 0
1
No. of Writes: 8 16
0
Block Size: 65536b+ 131072b+
No. of Reads: 2 9
No. of Writes: 0 0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 36
FORGET
0.00 0.00 us 0.00 us 0.00 us 76
RELEASE
0.00 0.00 us 0.00 us 0.00 us 408
RELEASEDIR
0.00 95.00 us 95.00 us 95.00 us 1
SETATTR
0.00 48.00 us 39.00 us 57.00 us 2
GETXATTR
0.00 50.00 us 39.00 us 61.00 us 2
READDIR
0.00 35.50 us 27.00 us 53.00 us 4
STAT
0.00 63.33 us 55.00 us 69.00 us 3
FSTAT
0.00 61.11 us 50.00 us 72.00 us 9
INODELK
0.01 50.41 us 34.00 us 90.00 us 37
STATFS
0.01 160.08 us 125.00 us 213.00 us 12
UNLINK
0.01 37.19 us 18.00 us 71.00 us 59
FLUSH
0.01 48.46 us 32.00 us 78.00 us 48
LK
0.01 84.92 us 57.00 us 118.00 us 37
OPEN
0.02 54.89 us 25.00 us 89.00 us 80
FINODELK
0.02 50.57 us 27.00 us 74.00 us 104
ENTRYLK
0.03 66.88 us 38.00 us 100.00 us 113
READLINK
0.03 196.90 us 150.00 us 554.00 us 40
CREATE
0.04 139.06 us 88.00 us 233.00 us 80
FXATTROP
0.10 58.95 us 8.00 us 93.00 us 408
OPENDIR
0.11 1675.56 us 67.00 us 24446.00 us 16
READ
0.17 1066.62 us 62.00 us 8506.00 us 40
WRITE
23.14 1889.02 us 23.00 us 3775.00 us 3073
READDIRP
76.29 773.40 us 33.00 us 135928.00 us 24746
LOOKUP
Duration: 48 seconds
Data Read: 1446611 bytes
Data Written: 22682 bytes
Brick: 192.168.10.90:/export/brick1
-----------------------------------
Cumulative Stats:
Block Size: 2b+ 8b+
16b+
No. of Reads: 0 6
32
No. of Writes: 1 1929
2605
Block Size: 32b+ 64b+
128b+
No. of Reads: 21 112
169
No. of Writes: 6986 12080
26020
Block Size: 256b+ 512b+
1024b+
No. of Reads: 85 299
809
No. of Writes: 743 18584
7233
Block Size: 2048b+ 4096b+
8192b+
No. of Reads: 790 1419
2885
No. of Writes: 1651 10647
16901
Block Size: 16384b+ 32768b+
65536b+
No. of Reads: 4588 5858
32434
No. of Writes: 2974 5758
3387
Block Size: 131072b+
No. of Reads: 455218
No. of Writes: 4601
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 604813
FORGET
0.00 0.00 us 0.00 us 0.00 us 1410912
RELEASE
0.00 0.00 us 0.00 us 0.00 us 990360
RELEASEDIR
0.00 44.33 us 16.00 us 62.00 us 6
READDIR
0.00 147.50 us 136.00 us 159.00 us 2
XATTROP
0.00 100.25 us 86.00 us 125.00 us 4
SETATTR
0.00 60.11 us 39.00 us 92.00 us 9
GETXATTR
0.00 60.19 us 41.00 us 84.00 us 16
FSTAT
0.00 45.50 us 17.00 us 182.00 us 38
STAT
0.00 51.37 us 31.00 us 81.00 us 71
STATFS
0.00 49.05 us 30.00 us 79.00 us 92
LK
0.00 168.87 us 115.00 us 287.00 us 30
UNLINK
0.01 38.74 us 15.00 us 150.00 us 150
FLUSH
0.01 54.76 us 30.00 us 236.00 us 158
FINODELK
0.01 87.17 us 49.00 us 352.00 us 106
OPEN
0.01 52.56 us 27.00 us 91.00 us 216
ENTRYLK
0.02 174.25 us 73.00 us 5551.00 us 157
FXATTROP
0.03 35786.00 us 35786.00 us 35786.00 us 1
TRUNCATE
0.05 62.12 us 3.00 us 1628.00 us 843
OPENDIR
0.10 685.58 us 41.00 us 51432.00 us 157
READLINK
0.36 6483.54 us 59.00 us 47225.00 us 63
READ
0.58 8304.77 us 60.00 us 185503.00 us 78
WRITE
0.67 9646.06 us 150.00 us 686579.00 us 78
CREATE
1.82 85338.88 us 25.00 us 1502989.00 us 24
INODELK
14.62 1920.48 us 23.00 us 9822.00 us 8567
READDIRP
81.71 1635.58 us 30.00 us 828308.00 us 56208
LOOKUP
Duration: 76104 seconds
Data Read: 63115678019 bytes
Data Written: 1489698979 bytes
Interval 4 Stats:
Block Size: 16b+ 32b+
64b+
No. of Reads: 0 0
0
No. of Writes: 1 3
12
Block Size: 128b+ 1024b+
4096b+
No. of Reads: 0 0
1
No. of Writes: 8 16
0
Block Size: 8192b+ 32768b+
65536b+
No. of Reads: 1 1
6
No. of Writes: 0 0
0
Block Size: 131072b+
No. of Reads: 10
No. of Writes: 0
%-latency Avg-latency Min-Latency Max-Latency No. of calls
Fop
--------- ----------- ----------- ----------- ------------
----
0.00 0.00 us 0.00 us 0.00 us 29
FORGET
0.00 0.00 us 0.00 us 0.00 us 76
RELEASE
0.00 0.00 us 0.00 us 0.00 us 409
RELEASEDIR
0.00 125.00 us 125.00 us 125.00 us 1
SETATTR
0.00 43.75 us 16.00 us 60.00 us 4
READDIR
0.00 61.80 us 39.00 us 92.00 us 5
GETXATTR
0.00 65.71 us 44.00 us 76.00 us 7
FSTAT
0.00 48.50 us 24.00 us 182.00 us 28
STAT
0.00 50.08 us 31.00 us 70.00 us 37
STATFS
0.00 165.25 us 119.00 us 238.00 us 12
UNLINK
0.00 39.66 us 19.00 us 62.00 us 59
FLUSH
0.00 51.12 us 33.00 us 79.00 us 48
LK
0.01 82.78 us 64.00 us 104.00 us 37
OPEN
0.01 56.45 us 30.00 us 236.00 us 80
FINODELK
0.01 52.17 us 28.00 us 84.00 us 104
ENTRYLK
0.02 154.12 us 88.00 us 1577.00 us 80
FXATTROP
0.05 65.00 us 3.00 us 1628.00 us 409
OPENDIR
0.09 909.64 us 43.00 us 51432.00 us 61
READLINK
0.60 9748.22 us 59.00 us 47225.00 us 36
READ
0.86 12688.17 us 60.00 us 185503.00 us 40
WRITE
0.92 60488.89 us 50.00 us 543898.00 us 9
INODELK
1.26 18623.40 us 161.00 us 686579.00 us 40
CREATE
19.51 1951.60 us 25.00 us 9822.00 us 5889
READDIRP
76.64 1823.96 us 30.00 us 318395.00 us 24747
LOOKUP
Duration: 48 seconds
Data Read: 1931486 bytes
Data Written: 22682 bytes
Again, any assistance on this issue would be much appreciated.
Thank you.
On Sat, Dec 20, 2014 at 11:58 PM, Kyle Harris <kyle.harris98 at gmail.com>
wrote:
> Hello All,
>
> I have been experiencing difficulty with high process utilization on the
> glusterfs and glusterfsd processes. I thought I had it tracked down to
> Apache looking for files on the cluster drive that don't exist. I have
> been working to clean that up and now I have discovered another problem.
>
> When I reboot one of the nodes in my 3-node replicated cluster, as soon as
> it comes back up I see a bunch of entries such as follows:
>
> [2014-12-21 05:33:49.873989] I [dict.c:370:dict_get] (-->
> /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1e0)[0x7fe3bd0d2420]
(-->
> /usr/lib64/libglusterfs.so.0(dict_get+0x4f)[0x7fe3bd0cbbdf] (-->
>
/usr/lib64/glusterfs/3.6.1/xlator/system/posix-acl.so(posix_acl_lookup_cbk+0x1e1)[0x7fe3aad3ada1]
> (-->
>
/usr/lib64/glusterfs/3.6.1/xlator/debug/io-stats.so(io_stats_lookup_cbk+0x113)[0x7fe3aaf524e3]
> (-->
>
/usr/lib64/glusterfs/3.6.1/xlator/performance/md-cache.so(mdc_lookup+0x300)[0x7fe3ab167310]
> ))))) 0-dict: !this || key=system.posix_acl_access
>
> While this is occurring, the process utilization for glusterfs and
> glusterfsd go sky high. Eventually they calm down on their own but the
> servers are virtually unusable until they do. Note this is on Centos 6.6
> with Gluster 3.6.1 and kernel 2.6.32 using a fuse mount with each of the 3
> servers having the client mounted for hosting web sites via Apache. There
> are many small files and some are php. I have not done any tuning to the
> default gluster parameters.
>
> Can someone tell me why this occurs after one of the nodes is rebooted and
> perhaps lend some guidance on what can be done to resolve this issue?
>
> Thank you.
>
> --
> Kyle
>
>
--
Kyle A. Harris
Kyle at TheHarrisHome.com
615-364-6752
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Lindsay Mathieson
2014-Dec-22 03:08 UTC
[Gluster-users] glusterfs and glusterfsd process utilization
On Sun, 21 Dec 2014 08:57:09 PM Kyle Harris wrote:> extremely high process utilization for glusterfs and glusterfsd,Have you checked to see if a heal is running? from memory: gluster volume heal <datastorename> info -- Lindsay -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part. URL: <http://www.gluster.org/pipermail/gluster-users/attachments/20141222/31ae0883/attachment.sig>
Krutika Dhananjay
2014-Dec-22 04:19 UTC
[Gluster-users] glusterfs and glusterfsd process utilization
Hi, Could you provide the following pieces of information? 1. The brick and client logs 2. output of `gluster volume info` 3. average number of entries under directories Just to be clear, you don't have quota enabled on the volume, do you? -Krutika ----- Original Message -----> From: "Kyle Harris" <kyle.harris98 at gmail.com> > To: gluster-users at gluster.org > Sent: Monday, December 22, 2014 8:27:09 AM > Subject: Re: [Gluster-users] glusterfs and glusterfsd process utilization> I haven't heard anything from anyone re this post yet so I have a bit more > info to add. The last time I posted about extremely high process utilization > for glusterfs and glusterfsd, I was asked to see if I could capture the > output of a profile. I did so and here is the output of 2 captures (they > appear very similar). Perhaps this will assist. Note that previously I was > mounting with the fuse client. This time I tried NFS.> Profile Output 1: > Brick: 192.168.10.92:/export/brick1 > ----------------------------------- > Cumulative Stats: > Block Size: 1b+ 2b+ 4b+ > No. of Reads: 0 0 0 > No. of Writes: 133 6 37 > Block Size: 8b+ 16b+ 32b+ > No. of Reads: 28 93 31 > No. of Writes: 4576 6494 22228 > Block Size: 64b+ 128b+ 256b+ > No. of Reads: 217 216 254 > No. of Writes: 37627 41711 20519 > Block Size: 512b+ 1024b+ 2048b+ > No. of Reads: 484 978 684 > No. of Writes: 39094 42589 203747 > Block Size: 4096b+ 8192b+ 16384b+ > No. of Reads: 1073 1800 2838 > No. of Writes: 220154 229725 215083 > Block Size: 32768b+ 65536b+ 131072b+ > No. of Reads: 4224 14941 57812 > No. of Writes: 60938 61967 793400 > Block Size: 262144b+ 524288b+ 1048576b+ > No. of Reads: 4 4 2 > No. of Writes: 5 0 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 1835064 FORGET > 0.00 0.00 us 0.00 us 0.00 us 2639321 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 1439759 RELEASEDIR > 0.00 153.50 us 142.00 us 165.00 us 2 XATTROP > 0.00 102.67 us 97.00 us 110.00 us 3 SETATTR > 0.00 93.20 us 53.00 us 129.00 us 5 GETXATTR > 0.00 55.07 us 33.00 us 100.00 us 15 INODELK > 0.00 46.61 us 35.00 us 69.00 us 18 STATFS > 0.01 48.40 us 31.00 us 64.00 us 25 LK > 0.01 50.72 us 32.00 us 88.00 us 47 FINODELK > 0.01 35.49 us 17.00 us 68.00 us 86 FLUSH > 0.02 50.59 us 27.00 us 76.00 us 68 ENTRYLK > 0.03 75.72 us 47.00 us 112.00 us 74 OPEN > 0.06 58.79 us 32.00 us 100.00 us 222 OPENDIR > 0.08 1535.92 us 129.00 us 16583.00 us 12 UNLINK > 0.11 24814.00 us 24814.00 us 24814.00 us 1 TRUNCATE > 0.12 34.25 us 11.00 us 1950.00 us 784 ACCESS > 0.13 603.50 us 90.00 us 21829.00 us 46 FXATTROP > 0.16 7225.40 us 63.00 us 14563.00 us 5 READLINK > 0.17 437.90 us 54.00 us 19042.00 us 83 READ > 0.36 85.92 us 56.00 us 313.00 us 912 FSTAT > 0.42 59.86 us 22.00 us 1443.00 us 1533 STAT > 0.45 4318.65 us 70.00 us 56839.00 us 23 WRITE > 0.84 8405.18 us 161.00 us 37688.00 us 22 CREATE > 8.33 2005.77 us 361.00 us 2796.00 us 912 READDIRP > 88.68 921.10 us 34.00 us 159393.00 us 21137 LOOKUP > Duration: 338151 seconds > Data Read: 9290348715 bytes > Data Written: 122127653133 bytes > Interval 1 Stats: > Block Size: 8b+ 32b+ 64b+ > No. of Reads: 2 0 1 > No. of Writes: 0 1 4 > Block Size: 128b+ 256b+ 512b+ > No. of Reads: 1 2 5 > No. of Writes: 3 0 0 > Block Size: 1024b+ 2048b+ 4096b+ > No. of Reads: 7 13 11 > No. of Writes: 6 0 0 > Block Size: 8192b+ 16384b+ 32768b+ > No. of Reads: 10 2 9 > No. of Writes: 0 0 0 > Block Size: 65536b+ 131072b+ 262144b+ > No. of Reads: 1 1 1 > No. of Writes: 0 0 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 7 FORGET > 0.00 0.00 us 0.00 us 0.00 us 45 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 177 RELEASEDIR > 0.00 109.00 us 109.00 us 109.00 us 1 GETXATTR > 0.00 110.00 us 110.00 us 110.00 us 1 SETATTR > 0.00 52.78 us 33.00 us 81.00 us 9 INODELK > 0.00 48.92 us 36.00 us 69.00 us 12 STATFS > 0.01 146.80 us 129.00 us 171.00 us 5 UNLINK > 0.01 47.89 us 31.00 us 63.00 us 18 LK > 0.01 34.25 us 17.00 us 61.00 us 40 FLUSH > 0.01 49.89 us 35.00 us 64.00 us 28 FINODELK > 0.02 49.12 us 27.00 us 76.00 us 42 ENTRYLK > 0.02 78.14 us 47.00 us 99.00 us 29 OPEN > 0.08 58.01 us 34.00 us 100.00 us 177 OPENDIR > 0.13 241.08 us 54.00 us 10214.00 us 66 READ > 0.18 34.76 us 11.00 us 1950.00 us 649 ACCESS > 0.21 906.82 us 94.00 us 21829.00 us 28 FXATTROP > 0.29 9014.75 us 63.00 us 14563.00 us 4 READLINK > 0.32 85.78 us 56.00 us 313.00 us 455 FSTAT > 0.59 60.01 us 22.00 us 1443.00 us 1215 STAT > 0.67 5906.21 us 70.00 us 56839.00 us 14 WRITE > 1.02 7854.81 us 161.00 us 27303.00 us 16 CREATE > 7.42 2008.99 us 361.00 us 2796.00 us 455 READDIRP > 89.00 1052.36 us 37.00 us 132924.00 us 10418 LOOKUP > Duration: 18 seconds > Data Read: 1285736 bytes > Data Written: 8465 bytes > Brick: 192.168.10.90:/export/brick1 > ----------------------------------- > Cumulative Stats: > Block Size: 2b+ 8b+ 16b+ > No. of Reads: 0 6 32 > No. of Writes: 1 1928 2604 > Block Size: 32b+ 64b+ 128b+ > No. of Reads: 21 112 169 > No. of Writes: 6983 12066 26008 > Block Size: 256b+ 512b+ 1024b+ > No. of Reads: 85 299 809 > No. of Writes: 743 18584 7209 > Block Size: 2048b+ 4096b+ 8192b+ > No. of Reads: 790 1418 2884 > No. of Writes: 1650 10647 16901 > Block Size: 16384b+ 32768b+ 65536b+ > No. of Reads: 4588 5856 32428 > No. of Writes: 2974 5758 3387 > Block Size: 131072b+ > No. of Reads: 455199 > No. of Writes: 4601 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 604780 FORGET > 0.00 0.00 us 0.00 us 0.00 us 1410794 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 989700 RELEASEDIR > 0.00 45.50 us 29.00 us 62.00 us 2 READDIR > 0.00 58.00 us 44.00 us 77.00 us 4 GETXATTR > 0.00 92.00 us 86.00 us 101.00 us 3 SETATTR > 0.00 147.50 us 136.00 us 159.00 us 2 XATTROP > 0.00 55.89 us 41.00 us 84.00 us 9 FSTAT > 0.00 54.22 us 33.00 us 76.00 us 18 STATFS > 0.00 46.04 us 30.00 us 60.00 us 25 LK > 0.01 172.17 us 115.00 us 222.00 us 12 UNLINK > 0.01 38.75 us 15.00 us 150.00 us 56 FLUSH > 0.01 54.46 us 30.00 us 101.00 us 46 FINODELK > 0.01 52.78 us 27.00 us 91.00 us 68 ENTRYLK > 0.01 93.74 us 49.00 us 352.00 us 43 OPEN > 0.01 204.50 us 150.00 us 511.00 us 22 CREATE > 0.03 58.25 us 3.00 us 94.00 us 183 OPENDIR > 0.03 247.33 us 73.00 us 5551.00 us 45 FXATTROP > 0.11 35786.00 us 35786.00 us 35786.00 us 1 TRUNCATE > 0.15 669.42 us 41.00 us 23631.00 us 76 READLINK > 0.17 3501.75 us 60.00 us 27637.00 us 16 READ > 0.34 5093.86 us 60.00 us 69136.00 us 22 WRITE > 4.56 100248.87 us 25.00 us 1502989.00 us 15 INODELK > 9.64 1930.07 us 30.00 us 3404.00 us 1646 READDIRP > 84.89 1367.04 us 34.00 us 828308.00 us 20463 LOOKUP > Duration: 76033 seconds > Data Read: 63112532714 bytes > Data Written: 1489661828 bytes > Interval 1 Stats: > Block Size: 32b+ 64b+ 128b+ > No. of Reads: 0 0 0 > No. of Writes: 1 4 3 > Block Size: 1024b+ 65536b+ 131072b+ > No. of Reads: 0 2 1 > No. of Writes: 6 0 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 9 FORGET > 0.00 0.00 us 0.00 us 0.00 us 45 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 177 RELEASEDIR > 0.00 86.00 us 86.00 us 86.00 us 1 SETATTR > 0.00 55.89 us 41.00 us 84.00 us 9 FSTAT > 0.00 53.50 us 40.00 us 76.00 us 12 STATFS > 0.00 160.00 us 130.00 us 184.00 us 5 UNLINK > 0.00 46.83 us 30.00 us 60.00 us 18 LK > 0.01 51.11 us 30.00 us 88.00 us 28 FINODELK > 0.01 37.88 us 15.00 us 150.00 us 40 FLUSH > 0.01 52.14 us 27.00 us 83.00 us 42 ENTRYLK > 0.01 101.34 us 52.00 us 352.00 us 29 OPEN > 0.02 209.44 us 150.00 us 511.00 us 16 CREATE > 0.04 319.57 us 73.00 us 5551.00 us 28 FXATTROP > 0.05 58.58 us 29.00 us 94.00 us 177 OPENDIR > 0.23 669.42 us 41.00 us 23631.00 us 76 READLINK > 0.26 3728.27 us 60.00 us 27637.00 us 15 READ > 0.37 5742.93 us 60.00 us 69136.00 us 14 WRITE > 6.88 167043.89 us 25.00 us 1502989.00 us 9 INODELK > 10.95 1908.32 us 30.00 us 3404.00 us 1254 READDIRP > 81.16 1701.62 us 34.00 us 828308.00 us 10421 LOOKUP > Duration: 18 seconds > Data Read: 310621 bytes > Data Written: 8465 bytes > Brick: 192.168.10.91:/export/brick1 > ----------------------------------- > Cumulative Stats: > Block Size: 1b+ 2b+ 4b+ > No. of Reads: 0 0 0 > No. of Writes: 3 3 6 > Block Size: 8b+ 16b+ 32b+ > No. of Reads: 13 173 58 > No. of Writes: 3370 5495 13458 > Block Size: 64b+ 128b+ 256b+ > No. of Reads: 194 280 500 > No. of Writes: 33703 34265 7020 > Block Size: 512b+ 1024b+ 2048b+ > No. of Reads: 1302 1888 3596 > No. of Writes: 26022 17086 12495 > Block Size: 4096b+ 8192b+ 16384b+ > No. of Reads: 5031 13204 21838 > No. of Writes: 21889 32294 18289 > Block Size: 32768b+ 65536b+ 131072b+ > No. of Reads: 73578 190508 2710663 > No. of Writes: 17017 13980 144272 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 817553 FORGET > 0.00 0.00 us 0.00 us 0.00 us 1663792 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 1438610 RELEASEDIR > 0.00 85.00 us 85.00 us 85.00 us 1 READDIR > 0.00 58.50 us 56.00 us 60.00 us 4 FSTAT > 0.00 34.86 us 24.00 us 46.00 us 7 STAT > 0.00 89.67 us 81.00 us 100.00 us 3 SETATTR > 0.00 136.50 us 108.00 us 165.00 us 2 XATTROP > 0.00 63.20 us 35.00 us 87.00 us 5 GETXATTR > 0.00 54.73 us 39.00 us 66.00 us 15 INODELK > 0.01 53.39 us 33.00 us 88.00 us 18 STATFS > 0.01 58.00 us 32.00 us 259.00 us 25 LK > 0.01 208.50 us 112.00 us 691.00 us 12 UNLINK > 0.02 60.76 us 40.00 us 125.00 us 46 FINODELK > 0.02 176.63 us 74.00 us 302.00 us 19 READ > 0.02 52.51 us 23.00 us 97.00 us 68 ENTRYLK > 0.02 48.00 us 18.00 us 579.00 us 81 FLUSH > 0.03 206.95 us 163.00 us 497.00 us 22 CREATE > 0.04 85.16 us 51.00 us 168.00 us 70 OPEN > 0.04 145.02 us 92.00 us 344.00 us 45 FXATTROP > 0.07 59.91 us 3.00 us 145.00 us 184 OPENDIR > 0.13 1024.41 us 61.00 us 12251.00 us 22 WRITE > 0.14 444.38 us 44.00 us 11184.00 us 52 READLINK > 0.27 45104.00 us 45104.00 us 45104.00 us 1 TRUNCATE > 20.33 1895.33 us 27.00 us 6083.00 us 1819 READDIRP > 78.84 645.59 us 35.00 us 209082.00 us 20706 LOOKUP > Duration: 269212 seconds > Data Read: 376538217873 bytes > Data Written: 21968843126 bytes > Interval 1 Stats: > Block Size: 32b+ 64b+ 128b+ > No. of Reads: 0 0 0 > No. of Writes: 1 4 3 > Block Size: 1024b+ 32768b+ 131072b+ > No. of Reads: 0 1 10 > No. of Writes: 6 0 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 8 FORGET > 0.00 0.00 us 0.00 us 0.00 us 45 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 178 RELEASEDIR > 0.00 81.00 us 81.00 us 81.00 us 1 SETATTR > 0.00 85.00 us 85.00 us 85.00 us 1 READDIR > 0.00 63.33 us 35.00 us 87.00 us 3 GETXATTR > 0.00 58.50 us 56.00 us 60.00 us 4 FSTAT > 0.00 34.86 us 24.00 us 46.00 us 7 STAT > 0.00 54.00 us 47.00 us 66.00 us 9 INODELK > 0.01 51.25 us 33.00 us 78.00 us 12 STATFS > 0.01 156.20 us 112.00 us 202.00 us 5 UNLINK > 0.01 61.33 us 34.00 us 259.00 us 18 LK > 0.02 61.64 us 40.00 us 125.00 us 28 FINODELK > 0.02 54.65 us 21.00 us 579.00 us 40 FLUSH > 0.02 54.12 us 28.00 us 97.00 us 42 ENTRYLK > 0.02 161.93 us 74.00 us 302.00 us 15 READ > 0.02 83.97 us 68.00 us 107.00 us 29 OPEN > 0.03 214.88 us 163.00 us 497.00 us 16 CREATE > 0.04 144.21 us 92.00 us 344.00 us 28 FXATTROP > 0.10 60.01 us 3.00 us 145.00 us 178 OPENDIR > 0.10 316.62 us 44.00 us 8512.00 us 34 READLINK > 0.15 1121.14 us 61.00 us 12251.00 us 14 WRITE > 32.97 1895.33 us 27.00 us 6083.00 us 1819 READDIRP > 66.46 667.09 us 35.00 us 67882.00 us 10418 LOOKUP > Duration: 18 seconds > Data Read: 1352163 bytes > Data Written: 8465 bytes > Profile 2: > Brick: 192.168.10.92:/export/brick1 > ----------------------------------- > Cumulative Stats: > Block Size: 1b+ 2b+ 4b+ > No. of Reads: 0 0 0 > No. of Writes: 133 6 37 > Block Size: 8b+ 16b+ 32b+ > No. of Reads: 28 93 31 > No. of Writes: 4577 6495 22231 > Block Size: 64b+ 128b+ 256b+ > No. of Reads: 219 218 254 > No. of Writes: 37641 41723 20519 > Block Size: 512b+ 1024b+ 2048b+ > No. of Reads: 484 981 696 > No. of Writes: 39094 42613 203748 > Block Size: 4096b+ 8192b+ 16384b+ > No. of Reads: 1079 1802 2840 > No. of Writes: 220154 229725 215083 > Block Size: 32768b+ 65536b+ 131072b+ > No. of Reads: 4227 14944 57816 > No. of Writes: 60938 61967 793400 > Block Size: 262144b+ 524288b+ 1048576b+ > No. of Reads: 6 5 2 > No. of Writes: 5 0 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 1835089 FORGET > 0.00 0.00 us 0.00 us 0.00 us 2639439 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 1440418 RELEASEDIR > 0.00 53.50 us 43.00 us 64.00 us 2 READDIR > 0.00 153.50 us 142.00 us 165.00 us 2 XATTROP > 0.00 113.00 us 97.00 us 144.00 us 4 SETATTR > 0.00 114.60 us 49.00 us 339.00 us 10 GETXATTR > 0.00 55.00 us 33.00 us 100.00 us 24 INODELK > 0.00 48.85 us 25.00 us 81.00 us 71 STATFS > 0.01 49.47 us 31.00 us 76.00 us 92 LK > 0.01 36.07 us 16.00 us 68.00 us 180 FLUSH > 0.01 52.45 us 32.00 us 88.00 us 159 FINODELK > 0.02 79.16 us 47.00 us 112.00 us 137 OPEN > 0.02 51.06 us 26.00 us 95.00 us 216 ENTRYLK > 0.03 24814.00 us 24814.00 us 24814.00 us 1 TRUNCATE > 0.06 271.36 us 86.00 us 21829.00 us 158 FXATTROP > 0.07 59.02 us 2.00 us 100.00 us 881 OPENDIR > 0.07 5910.00 us 56.00 us 16873.00 us 9 READLINK > 0.11 33.81 us 11.00 us 1950.00 us 2348 ACCESS > 0.17 4181.53 us 129.00 us 41541.00 us 30 UNLINK > 0.31 2788.77 us 59.00 us 56839.00 us 79 WRITE > 0.37 2096.99 us 54.00 us 61234.00 us 125 READ > 0.38 84.58 us 53.00 us 313.00 us 3191 FSTAT > 0.50 61.21 us 20.00 us 14904.00 us 5873 STAT > 0.76 7023.69 us 145.00 us 102353.00 us 78 CREATE > 8.90 2002.80 us 361.00 us 3545.00 us 3191 READDIRP > 88.19 1112.81 us 34.00 us 307904.00 us 56876 LOOKUP > Duration: 338222 seconds > Data Read: 9292898491 bytes > Data Written: 122127690284 bytes > Interval 4 Stats: > Block Size: 16b+ 32b+ 64b+ > No. of Reads: 0 0 2 > No. of Writes: 1 3 12 > Block Size: 128b+ 1024b+ 2048b+ > No. of Reads: 2 3 10 > No. of Writes: 8 16 0 > Block Size: 4096b+ 8192b+ 16384b+ > No. of Reads: 4 2 1 > No. of Writes: 0 0 0 > Block Size: 32768b+ 65536b+ 131072b+ > No. of Reads: 2 3 1 > No. of Writes: 0 0 0 > Block Size: 262144b+ > No. of Reads: 2 > No. of Writes: 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 21 FORGET > 0.00 0.00 us 0.00 us 0.00 us 76 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 407 RELEASEDIR > 0.00 144.00 us 144.00 us 144.00 us 1 SETATTR > 0.00 63.33 us 56.00 us 69.00 us 3 READLINK > 0.00 226.00 us 113.00 us 339.00 us 2 GETXATTR > 0.00 54.89 us 39.00 us 70.00 us 9 INODELK > 0.01 48.03 us 25.00 us 72.00 us 37 STATFS > 0.01 36.75 us 16.00 us 65.00 us 59 FLUSH > 0.01 50.44 us 33.00 us 76.00 us 48 LK > 0.01 83.73 us 55.00 us 111.00 us 37 OPEN > 0.01 53.79 us 32.00 us 80.00 us 80 FINODELK > 0.02 50.55 us 26.00 us 83.00 us 104 ENTRYLK > 0.03 135.21 us 86.00 us 228.00 us 80 FXATTROP > 0.07 58.75 us 35.00 us 98.00 us 407 OPENDIR > 0.10 1044.22 us 55.00 us 30268.00 us 32 READ > 0.14 33.74 us 13.00 us 1044.00 us 1384 ACCESS > 0.19 5076.42 us 141.00 us 41541.00 us 12 UNLINK > 0.36 2860.70 us 59.00 us 29520.00 us 40 WRITE > 0.36 84.16 us 53.00 us 182.00 us 1369 FSTAT > 0.65 5225.18 us 145.00 us 28783.00 us 40 CREATE > 0.73 61.98 us 20.00 us 14904.00 us 3771 STAT > 8.53 2009.18 us 518.00 us 2532.00 us 1369 READDIRP > 88.77 1156.14 us 36.00 us 232288.00 us 24747 LOOKUP > Duration: 48 seconds > Data Read: 1424095 bytes > Data Written: 22682 bytes > Brick: 192.168.10.91:/export/brick1 > ----------------------------------- > Cumulative Stats: > Block Size: 1b+ 2b+ 4b+ > No. of Reads: 0 0 0 > No. of Writes: 3 3 6 > Block Size: 8b+ 16b+ 32b+ > No. of Reads: 13 173 58 > No. of Writes: 3371 5496 13461 > Block Size: 64b+ 128b+ 256b+ > No. of Reads: 194 280 500 > No. of Writes: 33717 34277 7020 > Block Size: 512b+ 1024b+ 2048b+ > No. of Reads: 1302 1888 3596 > No. of Writes: 26022 17110 12496 > Block Size: 4096b+ 8192b+ 16384b+ > No. of Reads: 5031 13204 21838 > No. of Writes: 21889 32294 18289 > Block Size: 32768b+ 65536b+ 131072b+ > No. of Reads: 73579 190511 2710676 > No. of Writes: 17017 13980 144272 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 817592 FORGET > 0.00 0.00 us 0.00 us 0.00 us 1663910 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 1439269 RELEASEDIR > 0.00 61.67 us 39.00 us 85.00 us 3 READDIR > 0.00 136.50 us 108.00 us 165.00 us 2 XATTROP > 0.00 91.00 us 81.00 us 100.00 us 4 SETATTR > 0.00 58.86 us 35.00 us 87.00 us 7 GETXATTR > 0.00 60.57 us 55.00 us 69.00 us 7 FSTAT > 0.00 35.53 us 24.00 us 53.00 us 15 STAT > 0.00 57.12 us 39.00 us 72.00 us 24 INODELK > 0.01 51.25 us 33.00 us 90.00 us 71 STATFS > 0.01 52.09 us 32.00 us 259.00 us 92 LK > 0.01 175.87 us 112.00 us 691.00 us 30 UNLINK > 0.01 41.84 us 16.00 us 579.00 us 175 FLUSH > 0.02 56.23 us 25.00 us 125.00 us 158 FINODELK > 0.02 51.59 us 23.00 us 97.00 us 216 ENTRYLK > 0.02 85.10 us 51.00 us 168.00 us 133 OPEN > 0.03 200.55 us 150.00 us 554.00 us 78 CREATE > 0.06 163.03 us 38.00 us 11184.00 us 204 READLINK > 0.07 1022.60 us 67.00 us 24446.00 us 40 READ > 0.08 45104.00 us 45104.00 us 45104.00 us 1 TRUNCATE > 0.09 59.52 us 3.00 us 145.00 us 843 OPENDIR > 0.13 936.73 us 56.00 us 12251.00 us 78 WRITE > 0.19 687.17 us 88.00 us 85925.00 us 157 FXATTROP > 22.66 1881.29 us 23.00 us 6083.00 us 6698 READDIRP > 76.59 754.63 us 33.00 us 209082.00 us 56449 LOOKUP > Duration: 269283 seconds > Data Read: 376540270509 bytes > Data Written: 21968880277 bytes > Interval 4 Stats: > Block Size: 16b+ 32b+ 64b+ > No. of Reads: 0 0 0 > No. of Writes: 1 3 12 > Block Size: 128b+ 1024b+ 32768b+ > No. of Reads: 0 0 1 > No. of Writes: 8 16 0 > Block Size: 65536b+ 131072b+ > No. of Reads: 2 9 > No. of Writes: 0 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 36 FORGET > 0.00 0.00 us 0.00 us 0.00 us 76 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 408 RELEASEDIR > 0.00 95.00 us 95.00 us 95.00 us 1 SETATTR > 0.00 48.00 us 39.00 us 57.00 us 2 GETXATTR > 0.00 50.00 us 39.00 us 61.00 us 2 READDIR > 0.00 35.50 us 27.00 us 53.00 us 4 STAT > 0.00 63.33 us 55.00 us 69.00 us 3 FSTAT > 0.00 61.11 us 50.00 us 72.00 us 9 INODELK > 0.01 50.41 us 34.00 us 90.00 us 37 STATFS > 0.01 160.08 us 125.00 us 213.00 us 12 UNLINK > 0.01 37.19 us 18.00 us 71.00 us 59 FLUSH > 0.01 48.46 us 32.00 us 78.00 us 48 LK > 0.01 84.92 us 57.00 us 118.00 us 37 OPEN > 0.02 54.89 us 25.00 us 89.00 us 80 FINODELK > 0.02 50.57 us 27.00 us 74.00 us 104 ENTRYLK > 0.03 66.88 us 38.00 us 100.00 us 113 READLINK > 0.03 196.90 us 150.00 us 554.00 us 40 CREATE > 0.04 139.06 us 88.00 us 233.00 us 80 FXATTROP > 0.10 58.95 us 8.00 us 93.00 us 408 OPENDIR > 0.11 1675.56 us 67.00 us 24446.00 us 16 READ > 0.17 1066.62 us 62.00 us 8506.00 us 40 WRITE > 23.14 1889.02 us 23.00 us 3775.00 us 3073 READDIRP > 76.29 773.40 us 33.00 us 135928.00 us 24746 LOOKUP > Duration: 48 seconds > Data Read: 1446611 bytes > Data Written: 22682 bytes > Brick: 192.168.10.90:/export/brick1 > ----------------------------------- > Cumulative Stats: > Block Size: 2b+ 8b+ 16b+ > No. of Reads: 0 6 32 > No. of Writes: 1 1929 2605 > Block Size: 32b+ 64b+ 128b+ > No. of Reads: 21 112 169 > No. of Writes: 6986 12080 26020 > Block Size: 256b+ 512b+ 1024b+ > No. of Reads: 85 299 809 > No. of Writes: 743 18584 7233 > Block Size: 2048b+ 4096b+ 8192b+ > No. of Reads: 790 1419 2885 > No. of Writes: 1651 10647 16901 > Block Size: 16384b+ 32768b+ 65536b+ > No. of Reads: 4588 5858 32434 > No. of Writes: 2974 5758 3387 > Block Size: 131072b+ > No. of Reads: 455218 > No. of Writes: 4601 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 604813 FORGET > 0.00 0.00 us 0.00 us 0.00 us 1410912 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 990360 RELEASEDIR > 0.00 44.33 us 16.00 us 62.00 us 6 READDIR > 0.00 147.50 us 136.00 us 159.00 us 2 XATTROP > 0.00 100.25 us 86.00 us 125.00 us 4 SETATTR > 0.00 60.11 us 39.00 us 92.00 us 9 GETXATTR > 0.00 60.19 us 41.00 us 84.00 us 16 FSTAT > 0.00 45.50 us 17.00 us 182.00 us 38 STAT > 0.00 51.37 us 31.00 us 81.00 us 71 STATFS > 0.00 49.05 us 30.00 us 79.00 us 92 LK > 0.00 168.87 us 115.00 us 287.00 us 30 UNLINK > 0.01 38.74 us 15.00 us 150.00 us 150 FLUSH > 0.01 54.76 us 30.00 us 236.00 us 158 FINODELK > 0.01 87.17 us 49.00 us 352.00 us 106 OPEN > 0.01 52.56 us 27.00 us 91.00 us 216 ENTRYLK > 0.02 174.25 us 73.00 us 5551.00 us 157 FXATTROP > 0.03 35786.00 us 35786.00 us 35786.00 us 1 TRUNCATE > 0.05 62.12 us 3.00 us 1628.00 us 843 OPENDIR > 0.10 685.58 us 41.00 us 51432.00 us 157 READLINK > 0.36 6483.54 us 59.00 us 47225.00 us 63 READ > 0.58 8304.77 us 60.00 us 185503.00 us 78 WRITE > 0.67 9646.06 us 150.00 us 686579.00 us 78 CREATE > 1.82 85338.88 us 25.00 us 1502989.00 us 24 INODELK > 14.62 1920.48 us 23.00 us 9822.00 us 8567 READDIRP > 81.71 1635.58 us 30.00 us 828308.00 us 56208 LOOKUP > Duration: 76104 seconds > Data Read: 63115678019 bytes > Data Written: 1489698979 bytes > Interval 4 Stats: > Block Size: 16b+ 32b+ 64b+ > No. of Reads: 0 0 0 > No. of Writes: 1 3 12 > Block Size: 128b+ 1024b+ 4096b+ > No. of Reads: 0 0 1 > No. of Writes: 8 16 0 > Block Size: 8192b+ 32768b+ 65536b+ > No. of Reads: 1 1 6 > No. of Writes: 0 0 0 > Block Size: 131072b+ > No. of Reads: 10 > No. of Writes: 0 > %-latency Avg-latency Min-Latency Max-Latency No. of calls Fop > --------- ----------- ----------- ----------- ------------ ---- > 0.00 0.00 us 0.00 us 0.00 us 29 FORGET > 0.00 0.00 us 0.00 us 0.00 us 76 RELEASE > 0.00 0.00 us 0.00 us 0.00 us 409 RELEASEDIR > 0.00 125.00 us 125.00 us 125.00 us 1 SETATTR > 0.00 43.75 us 16.00 us 60.00 us 4 READDIR > 0.00 61.80 us 39.00 us 92.00 us 5 GETXATTR > 0.00 65.71 us 44.00 us 76.00 us 7 FSTAT > 0.00 48.50 us 24.00 us 182.00 us 28 STAT > 0.00 50.08 us 31.00 us 70.00 us 37 STATFS > 0.00 165.25 us 119.00 us 238.00 us 12 UNLINK > 0.00 39.66 us 19.00 us 62.00 us 59 FLUSH > 0.00 51.12 us 33.00 us 79.00 us 48 LK > 0.01 82.78 us 64.00 us 104.00 us 37 OPEN > 0.01 56.45 us 30.00 us 236.00 us 80 FINODELK > 0.01 52.17 us 28.00 us 84.00 us 104 ENTRYLK > 0.02 154.12 us 88.00 us 1577.00 us 80 FXATTROP > 0.05 65.00 us 3.00 us 1628.00 us 409 OPENDIR > 0.09 909.64 us 43.00 us 51432.00 us 61 READLINK > 0.60 9748.22 us 59.00 us 47225.00 us 36 READ > 0.86 12688.17 us 60.00 us 185503.00 us 40 WRITE > 0.92 60488.89 us 50.00 us 543898.00 us 9 INODELK > 1.26 18623.40 us 161.00 us 686579.00 us 40 CREATE > 19.51 1951.60 us 25.00 us 9822.00 us 5889 READDIRP > 76.64 1823.96 us 30.00 us 318395.00 us 24747 LOOKUP > Duration: 48 seconds > Data Read: 1931486 bytes > Data Written: 22682 bytes > Again, any assistance on this issue would be much appreciated.> Thank you.> On Sat, Dec 20, 2014 at 11:58 PM, Kyle Harris < kyle.harris98 at gmail.com > > wrote:> > Hello All, >> > I have been experiencing difficulty with high process utilization on the > > glusterfs and glusterfsd processes. I thought I had it tracked down to > > Apache looking for files on the cluster drive that don't exist. I have been > > working to clean that up and now I have discovered another problem. >> > When I reboot one of the nodes in my 3-node replicated cluster, as soon as > > it > > comes back up I see a bunch of entries such as follows: >> > [2014-12-21 05:33:49.873989] I [dict.c:370:dict_get] (--> > > /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1e0)[0x7fe3bd0d2420] (--> > > /usr/lib64/libglusterfs.so.0(dict_get+0x4f)[0x7fe3bd0cbbdf] (--> > > /usr/lib64/glusterfs/3.6.1/xlator/system/posix-acl.so(posix_acl_lookup_cbk+0x1e1)[0x7fe3aad3ada1] > > (--> > > /usr/lib64/glusterfs/3.6.1/xlator/debug/io-stats.so(io_stats_lookup_cbk+0x113)[0x7fe3aaf524e3] > > (--> > > /usr/lib64/glusterfs/3.6.1/xlator/performance/md-cache.so(mdc_lookup+0x300)[0x7fe3ab167310] > > ))))) 0-dict: !this || key=system.posix_acl_access >> > While this is occurring, the process utilization for glusterfs and > > glusterfsd > > go sky high. Eventually they calm down on their own but the servers are > > virtually unusable until they do. Note this is on Centos 6.6 with Gluster > > 3.6.1 and kernel 2.6.32 using a fuse mount with each of the 3 servers > > having > > the client mounted for hosting web sites via Apache. There are many small > > files and some are php. I have not done any tuning to the default gluster > > parameters. >> > Can someone tell me why this occurs after one of the nodes is rebooted and > > perhaps lend some guidance on what can be done to resolve this issue? >> > Thank you. >> > -- > > > Kyle >> -- > Kyle A. Harris > Kyle at TheHarrisHome.com > 615-364-6752> _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://www.gluster.org/mailman/listinfo/gluster-users-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.gluster.org/pipermail/gluster-users/attachments/20141221/fabac4bf/attachment.html>