brandon at thinkhuge.net
2023-May-02 00:05 UTC
[Gluster-users] 'error=No space left on device' but, there is plenty of space all nodes
Hi Gluster users,
We are seeing 'error=No space left on device' issue and hoping someone
might
could advise?
We are using a 12 node glusterfs v10.4 distributed vsftpd backup cluster for
years (not new) and recently 2 weeks ago upgraded to v9 > v10.4. I do not
know if the upgrade is related to this new issue.
We are seeing a new issue 'error=No space left on device' error below on
multiple gluster v10.4 nodes in the logs. At the moment seeing it in the
logs for about half (5 out of 12) of the nodes. The issue will go away if
we reboot all the glusterfs nodes but, backups take a little over 2 days to
complete each weekend and the issue returns after about 1 day of backups
running and before the backup cycle is complete. It has been happening the
last 2 weekends we have run backups to these nodes.
#example log msg from /var/log/glusterfs/home-volbackups.log
[2023-05-01 21:43:15.450502 +0000] W [MSGID: 114031]
[client-rpc-fops_v2.c:670:client4_0_writev_cbk] 0-volbackups-client-18:
remote operation failed. [{errno=28}, {error=No space left on device}]
Each glusterfs node has a single brick and mounts a single distributed
volume as a glusterfs client locally and receives backup files to the volume
each weekend.
We distribute the ftp upload load between the servers through a combination
of /etc/hosts entries and AWS weighted dns.
We have 91 TB available on the volume though and each of the 12 nodes have
4-11 TB free so we are nowhere near out of space on any node?
We have already tried the setting change from 'cluster.min-free-disk:
1%' to
'cluster.min-free-disk: 1GB' and rebooted all the gluster nodes to
refresh
them and it happened again. That was mentioned in this doc
https://access.redhat.com/solutions/276483 as an idea.
Does anyone know what we might check next?
glusterfs-server-10.4-1.el8s.x86_64
glusterfs-fuse-10.4-1.el8s.x86_64
Here is the info (hostnames changed) below.
[root at nybaknode1 ~]# gluster volume status volbackups detail
Status of volume: volbackups
----------------------------------------------------------------------------
--
Brick : Brick nybaknode9.example.net:/lvbackups/brick
TCP Port : 60039
RDMA Port : 0
Online : Y
Pid : 1664
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size : 512
Disk Space Free : 6.1TB
Total Disk Space : 29.0TB
Inode Count : 3108974976
Free Inodes : 3108881513
----------------------------------------------------------------------------
--
Brick : Brick nybaknode11.example.net:/lvbackups/brick
TCP Port : 52682
RDMA Port : 0
Online : Y
Pid : 2076
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size : 512
Disk Space Free : 10.1TB
Total Disk Space : 43.5TB
Inode Count : 4672138432
Free Inodes : 4672039743
----------------------------------------------------------------------------
--
Brick : Brick nybaknode2.example.net:/lvbackups/brick
TCP Port : 56722
RDMA Port : 0
Online : Y
Pid : 1761
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size : 512
Disk Space Free : 6.6TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108827241
----------------------------------------------------------------------------
--
Brick : Brick nybaknode3.example.net:/lvbackups/brick
TCP Port : 53098
RDMA Port : 0
Online : Y
Pid : 1601
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size : 512
Disk Space Free : 6.4TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108827312
----------------------------------------------------------------------------
--
Brick : Brick nybaknode4.example.net:/lvbackups/brick
TCP Port : 51476
RDMA Port : 0
Online : Y
Pid : 1633
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size : 512
Disk Space Free : 6.9TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108826837
----------------------------------------------------------------------------
--
Brick : Brick nybaknode12.example.net:/lvbackups/brick
TCP Port : 50224
RDMA Port : 0
Online : Y
Pid : 1966
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size : 512
Disk Space Free : 9.9TB
Total Disk Space : 43.5TB
Inode Count : 4671718976
Free Inodes : 4671620385
----------------------------------------------------------------------------
--
Brick : Brick nybaknode5.example.net:/lvbackups/brick
TCP Port : 55270
RDMA Port : 0
Online : Y
Pid : 1666
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size : 512
Disk Space Free : 7.4TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108827575
----------------------------------------------------------------------------
--
Brick : Brick nybaknode6.example.net:/lvbackups/brick
TCP Port : 53106
RDMA Port : 0
Online : Y
Pid : 1688
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,noquota
Inode Size : 512
Disk Space Free : 7.6TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108827668
----------------------------------------------------------------------------
--
Brick : Brick nybaknode7.example.net:/lvbackups/brick
TCP Port : 56734
RDMA Port : 0
Online : Y
Pid : 1655
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size : 512
Disk Space Free : 4.0TB
Total Disk Space : 14.4TB
Inode Count : 1546333376
Free Inodes : 1546245572
----------------------------------------------------------------------------
--
Brick : Brick nybaknode8.example.net:/lvbackups/brick
TCP Port : 60208
RDMA Port : 0
Online : Y
Pid : 1754
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=64k,sunit=128,swidth=128,noquot
a
Inode Size : 512
Disk Space Free : 7.0TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108827378
----------------------------------------------------------------------------
--
Brick : Brick nybaknode10.example.net:/lvbackups/brick
TCP Port : 53237
RDMA Port : 0
Online : Y
Pid : 1757
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size : 512
Disk Space Free : 10.5TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108828289
----------------------------------------------------------------------------
--
Brick : Brick nybaknode1.example.net:/lvbackups/brick
TCP Port : 54446
RDMA Port : 0
Online : Y
Pid : 1685
File System : xfs
Device : /dev/mapper/vgbackups-lvbackups
Mount Options :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=128,swidth=128,noquot
a
Inode Size : 512
Disk Space Free : 11.2TB
Total Disk Space : 29.0TB
Inode Count : 3108921344
Free Inodes : 3108828701
[root at nybaknode1 ~]#
[root at nybaknode1 ~]# gluster volume status volbackups
Status of volume: volbackups
Gluster process TCP Port RDMA Port Online Pid
----------------------------------------------------------------------------
--
Brick nybaknode9.example.net:/lvbackups/b
rick 60039 0 Y
1664
Brick nybaknode11.example.net:/lvbackups/
brick 52682 0 Y
2076
Brick nybaknode2.example.net:/lvbackups/b
rick 56722 0 Y
1761
Brick nybaknode3.example.net:/lvbackups/b
rick 53098 0 Y
1601
Brick nybaknode4.example.net:/lvbackups/b
rick 51476 0 Y
1633
Brick nybaknode12.example.net:/lvbackups/
brick 50224 0 Y
1966
Brick nybaknode5.example.net:/lvbackups/b
rick 55270 0 Y
1666
Brick nybaknode6.example.net:/lvbackups/b
rick 53106 0 Y
1688
Brick nybaknode7.example.net:/lvbackups/b
rick 56734 0 Y
1655
Brick nybaknode8.example.net:/lvbackups/b
rick 60208 0 Y
1754
Brick nybaknode10.example.net:/lvbackups/
brick 53237 0 Y
1757
Brick nybaknode1.example.net:/lvbackups/b
rick 54446 0 Y
1685
Task Status of Volume volbackups
----------------------------------------------------------------------------
--
Task : Rebalance
ID : df687907-fee4-4a46-9d23-2cfb38cb17cd
Status : completed
[root at nybaknode1 ~]#
[root at nybaknode1 ~]# gluster volume info volbackups
Volume Name: volbackups
Type: Distribute
Volume ID: cd40794d-ab74-4706-a0bc-3e95bb8c63a2
Status: Started
Snapshot Count: 0
Number of Bricks: 12
Transport-type: tcp
Bricks:
Brick1: nybaknode9.example.net:/lvbackups/brick
Brick2: nybaknode11.example.net:/lvbackups/brick
Brick3: nybaknode2.example.net:/lvbackups/brick
Brick4: nybaknode3.example.net:/lvbackups/brick
Brick5: nybaknode4.example.net:/lvbackups/brick
Brick6: nybaknode12.example.net:/lvbackups/brick
Brick7: nybaknode5.example.net:/lvbackups/brick
Brick8: nybaknode6.example.net:/lvbackups/brick
Brick9: nybaknode7.example.net:/lvbackups/brick
Brick10: nybaknode8.example.net:/lvbackups/brick
Brick11: nybaknode10.example.net:/lvbackups/brick
Brick12: nybaknode1.example.net:/lvbackups/brick
Options Reconfigured:
cluster.min-free-disk: 1GB
nfs.disable: on
transport.address-family: inet
performance.cache-max-file-size: 2MB
diagnostics.brick-log-level: WARNING
diagnostics.brick-sys-log-level: WARNING
client.event-threads: 16
performance.client-io-threads: on
performance.io-thread-count: 32
server.event-threads: 16
performance.cache-size: 256MB
[root at nybaknode1 ~]#
Strahil Nikolov
2023-May-04 16:54 UTC
[Gluster-users] 'error=No space left on device' but, there is plenty of space all nodes
Hi,Have you checked inode usage (df -i /lvbackups/brick ) ?
Best Regards,Strahil Nikolov
On Tuesday, May 2, 2023, 3:05 AM, brandon at thinkhuge.net wrote:
Hi Gluster users,
We are seeing 'error=No space left on device' issue and hoping someone
might
could advise?
We are using a 12 node glusterfs v10.4 distributed vsftpd backup cluster for
years (not new) and recently 2 weeks ago upgraded to v9 > v10.4.? I do not
know if the upgrade is related to this new issue.
We are seeing a new issue 'error=No space left on device' error below on
multiple gluster v10.4 nodes in the logs.? At the moment seeing it in the
logs for about half (5 out of 12) of the nodes.? The issue will go away if
we reboot all the glusterfs nodes but, backups take a little over 2 days to
complete each weekend and the issue returns after about 1 day of backups
running and before the backup cycle is complete. It has been happening the
last 2 weekends we have run backups to these nodes.
#example log msg from /var/log/glusterfs/home-volbackups.log
[2023-05-01 21:43:15.450502 +0000] W [MSGID: 114031]
[client-rpc-fops_v2.c:670:client4_0_writev_cbk] 0-volbackups-client-18:
remote operation failed. [{errno=28}, {error=No space left on device}]
Each glusterfs node has a single brick and mounts a single distributed
volume as a glusterfs client locally and receives backup files to the volume
each weekend.?
We distribute the ftp upload load between the servers through a combination
of /etc/hosts entries and AWS weighted dns.
We have 91 TB available on the volume though and each of the 12 nodes have
4-11 TB free so we are nowhere near out of space on any node?
We have already tried the setting change from 'cluster.min-free-disk:
1%' to
'cluster.min-free-disk: 1GB' and rebooted all the gluster nodes to
refresh
them and it happened again.? That was mentioned in this doc
https://access.redhat.com/solutions/276483 as an idea.
Does anyone know what we might check next?
glusterfs-server-10.4-1.el8s.x86_64
glusterfs-fuse-10.4-1.el8s.x86_64
Here is the info (hostnames changed) below.
[root at nybaknode1 ~]# gluster volume status volbackups detail
Status of volume: volbackups
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode9.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 60039
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1664
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 6.1TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108974976
Free Inodes? ? ? ? ? : 3108881513
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode11.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 52682
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 2076
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 10.1TB
Total Disk Space? ? : 43.5TB
Inode Count? ? ? ? ? : 4672138432
Free Inodes? ? ? ? ? : 4672039743
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode2.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 56722
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1761
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 6.6TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108827241
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode3.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 53098
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1601
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 6.4TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108827312
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode4.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 51476
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1633
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 6.9TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108826837
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode12.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 50224
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1966
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 9.9TB
Total Disk Space? ? : 43.5TB
Inode Count? ? ? ? ? : 4671718976
Free Inodes? ? ? ? ? : 4671620385
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode5.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 55270
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1666
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 7.4TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108827575
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode6.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 53106
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1688
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,noquota
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 7.6TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108827668
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode7.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 56734
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1655
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=512,noquo
ta
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 4.0TB
Total Disk Space? ? : 14.4TB
Inode Count? ? ? ? ? : 1546333376
Free Inodes? ? ? ? ? : 1546245572
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode8.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 60208
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1754
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=64k,sunit=128,swidth=128,noquot
a
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 7.0TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108827378
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode10.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 53237
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1757
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=512,swidth=512,noquot
a
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 10.5TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108828289
----------------------------------------------------------------------------
--
Brick? ? ? ? ? ? ? ? : Brick nybaknode1.example.net:/lvbackups/brick
TCP Port? ? ? ? ? ? : 54446
RDMA Port? ? ? ? ? ? : 0
Online? ? ? ? ? ? ? : Y
Pid? ? ? ? ? ? ? ? ? : 1685
File System? ? ? ? ? : xfs
Device? ? ? ? ? ? ? : /dev/mapper/vgbackups-lvbackups
Mount Options? ? ? ? :
rw,relatime,attr2,inode64,logbufs=8,logbsize=32k,sunit=128,swidth=128,noquot
a
Inode Size? ? ? ? ? : 512
Disk Space Free? ? ? : 11.2TB
Total Disk Space? ? : 29.0TB
Inode Count? ? ? ? ? : 3108921344
Free Inodes? ? ? ? ? : 3108828701
[root at nybaknode1 ~]#
[root at nybaknode1 ~]# gluster volume status volbackups
Status of volume: volbackups
Gluster process? ? ? ? ? ? ? ? ? ? ? ? ? ? TCP Port? RDMA Port? Online? Pid
----------------------------------------------------------------------------
--
Brick nybaknode9.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 60039? ? 0? ? ? ? ? Y
1664
Brick nybaknode11.example.net:/lvbackups/
brick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 52682? ? 0? ? ? ? ? Y
2076
Brick nybaknode2.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 56722? ? 0? ? ? ? ? Y
1761
Brick nybaknode3.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 53098? ? 0? ? ? ? ? Y
1601
Brick nybaknode4.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 51476? ? 0? ? ? ? ? Y
1633
Brick nybaknode12.example.net:/lvbackups/
brick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 50224? ? 0? ? ? ? ? Y
1966
Brick nybaknode5.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 55270? ? 0? ? ? ? ? Y
1666
Brick nybaknode6.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 53106? ? 0? ? ? ? ? Y
1688
Brick nybaknode7.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 56734? ? 0? ? ? ? ? Y
1655
Brick nybaknode8.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 60208? ? 0? ? ? ? ? Y
1754
Brick nybaknode10.example.net:/lvbackups/
brick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 53237? ? 0? ? ? ? ? Y
1757
Brick nybaknode1.example.net:/lvbackups/b
rick? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 54446? ? 0? ? ? ? ? Y
1685
Task Status of Volume volbackups
----------------------------------------------------------------------------
--
Task? ? ? ? ? ? ? ? : Rebalance
ID? ? ? ? ? ? ? ? ? : df687907-fee4-4a46-9d23-2cfb38cb17cd
Status? ? ? ? ? ? ? : completed
[root at nybaknode1 ~]#
[root at nybaknode1 ~]# gluster volume info volbackups
Volume Name: volbackups
Type: Distribute
Volume ID: cd40794d-ab74-4706-a0bc-3e95bb8c63a2
Status: Started
Snapshot Count: 0
Number of Bricks: 12
Transport-type: tcp
Bricks:
Brick1: nybaknode9.example.net:/lvbackups/brick
Brick2: nybaknode11.example.net:/lvbackups/brick
Brick3: nybaknode2.example.net:/lvbackups/brick
Brick4: nybaknode3.example.net:/lvbackups/brick
Brick5: nybaknode4.example.net:/lvbackups/brick
Brick6: nybaknode12.example.net:/lvbackups/brick
Brick7: nybaknode5.example.net:/lvbackups/brick
Brick8: nybaknode6.example.net:/lvbackups/brick
Brick9: nybaknode7.example.net:/lvbackups/brick
Brick10: nybaknode8.example.net:/lvbackups/brick
Brick11: nybaknode10.example.net:/lvbackups/brick
Brick12: nybaknode1.example.net:/lvbackups/brick
Options Reconfigured:
cluster.min-free-disk: 1GB
nfs.disable: on
transport.address-family: inet
performance.cache-max-file-size: 2MB
diagnostics.brick-log-level: WARNING
diagnostics.brick-sys-log-level: WARNING
client.event-threads: 16
performance.client-io-threads: on
performance.io-thread-count: 32
server.event-threads: 16
performance.cache-size: 256MB
[root at nybaknode1 ~]#
________
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Schedule -
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Bridge: https://meet.google.com/cpu-eiue-hvk
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