Hello to all,
I compiled the source of smbd4wins on a suse 10.2 machine successful.
On the same machine there is a samba server ver. 3.0.31. 
The wins is working but after a couple of days it has a high cpu load
which is steadily growing and then the system hangs and I need to
restart it:
top - 15:11:15 up 6 days,  7:07,  2 users,  load average: 0.20, 0.25,
0.29
Tasks: 311 total,   2 running, 309 sleeping,   0 stopped,   0 zombie
Cpu(s):  0.2%us, 15.6%sy,  0.0%ni, 83.7%id,  0.5%wa,  0.0%hi,  0.0%si,
0.0%st
Mem:   4136680k total,  2519308k used,  1617372k free,   167832k buffers
Swap:  2104472k total,       32k used,  2104440k free,  1446936k cached
  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
24741 root      25   0  347m 343m 1304 R   42  8.5  50:49.67 smbd4wins
 8742 root      15   0  5512 2068 1376 R    0  0.0   0:00.28 top
    1 root      15   0   740  288  240 S    0  0.0   0:01.37 init
    2 root      RT   0     0    0    0 S    0  0.0   0:01.86 migration/0
    3 root      34  19     0    0    0 S    0  0.0   0:00.00 ksoftirqd/0
    4 root      RT   0     0    0    0 S    0  0.0   0:00.01 migration/1
    5 root      34  19     0    0    0 S    0  0.0   0:00.00 ksoftirqd/1
    6 root      RT   0     0    0    0 S    0  0.0   0:00.92 migration/2
    7 root      34  19     0    0    0 S    0  0.0   0:00.00 ksoftirqd/2
    8 root      RT   0     0    0    0 S    0  0.0   0:00.00 migration/3
    9 root      34  19     0    0    0 S    0  0.0   0:00.00 ksoftirqd/3
   10 root      10  -5     0    0    0 S    0  0.0   0:00.07 events/0
   11 root      10  -5     0    0    0 S    0  0.0   0:00.01 events/1
   12 root      10  -5     0    0    0 S    0  0.0   0:00.06 events/2
   13 root      10  -5     0    0    0 S    0  0.0   0:00.03 events/3
   14 root      10  -5     0    0    0 S    0  0.0   0:00.00 khelper
   15 root      17  -5     0    0    0 S    0  0.0   0:00.00 kthread
And there are a dozen of smbd4wins when I do a ps -A
13124 ?        00:00:00 smbd4wins
13125 ?        00:00:00 smbd4wins
13126 ?        00:00:00 smbd4wins
13127 ?        00:00:00 smbd4wins
13128 ?        00:00:00 smbd4wins
13129 ?        00:00:00 smbd4wins
13130 ?        00:00:00 smbd4wins
13131 ?        00:00:00 smbd4wins
13132 ?        00:00:00 smbd4wins
13133 ?        00:00:00 smbd4wins
13134 ?        00:00:00 smbd4wins
13135 ?        00:00:00 smbd4wins
13136 ?        00:00:00 smbd4wins
13137 ?        00:00:00 smbd4wins
13138 ?        00:00:00 smbd4wins
13139 ?        00:00:00 smbd4wins
13140 ?        00:00:00 smbd4wins
13141 ?        00:00:00 smbd4wins
13142 ?        00:00:00 smbd4wins
13143 ?        00:00:00 smbd4wins
13144 ?        00:00:00 smbd4wins
13145 ?        00:00:00 smbd4wins
13146 ?        00:00:00 smbd4wins
13147 ?        00:00:00 smbd4wins
13148 ?        00:00:00 smbd4wins
13149 ?        00:00:00 smbd4wins
13150 ?        00:00:00 smbd4wins
13151 ?        00:00:00 smbd4wins
13152 ?        00:00:00 smbd4wins
13153 ?        00:00:00 smbd4wins
13154 ?        00:00:00 smbd4wins
13155 ?        00:00:00 smbd4wins
13156 ?        00:00:00 smbd4wins
13157 ?        00:00:00 smbd4wins
13158 ?        00:00:00 smbd4wins
13159 ?        00:00:00 smbd4wins
13160 ?        00:00:00 smbd4wins
13161 ?        00:00:00 smbd4wins
13162 ?        00:00:00 smbd4wins
13163 ?        00:00:00 smbd4wins
13164 ?        00:00:00 smbd4wins
13165 ?        00:00:00 smbd4wins
13166 ?        00:00:00 smbd4wins
13167 ?        00:00:00 smbd4wins
13168 ?        00:00:00 smbd4wins
13169 ?        00:00:00 smbd4wins
13170 ?        00:00:00 smbd4wins
13171 ?        00:00:00 smbd4wins
13172 ?        00:00:00 smbd4wins
13173 ?        00:00:00 smbd4wins
13174 ?        00:00:00 smbd4wins
13175 ?        00:00:00 smbd4wins
Do you have an idea
Greetings
Daniel M?ller
 
Tropenklinik Paul-Lechler-Krankenhaus
mueller@tropenklinik.de
07071 206 463
Stefan (metze) Metzmacher
2008-Jul-24  08:58 UTC
[Samba] smbd4winsr-1.0.6-29.src.rpm high cpu load
Hi Daniel,> I compiled the source of smbd4wins on a suse 10.2 machine successful. > On the same machine there is a samba server ver. 3.0.31. > The wins is working but after a couple of days it has a high cpu load > which is steadily growing and then the system hangs and I need to > restart it: > > top - 15:11:15 up 6 days, 7:07, 2 users, load average: 0.20, 0.25, > 0.29 > Tasks: 311 total, 2 running, 309 sleeping, 0 stopped, 0 zombie > Cpu(s): 0.2%us, 15.6%sy, 0.0%ni, 83.7%id, 0.5%wa, 0.0%hi, 0.0%si, > 0.0%st > Mem: 4136680k total, 2519308k used, 1617372k free, 167832k buffers > Swap: 2104472k total, 32k used, 2104440k free, 1446936k cached > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 24741 root 25 0 347m 343m 1304 R 42 8.5 50:49.67 smbd4winsThere're known memory leaks in samba4wins-1.0.6. I'll hopefully release 1.0.7 in the next weeks, where most of them are fixed. The high cpu usage could be a combination of the high memory usage and the scavenging, which runs once every 3 days by default.> And there are a dozen of smbd4wins when I do a ps -A > > 13124 ? 00:00:00 smbd4wins > 13125 ? 00:00:00 smbd4wins > 13126 ? 00:00:00 smbd4wins > 13127 ? 00:00:00 smbd4wins > 13128 ? 00:00:00 smbd4wins > 13129 ? 00:00:00 smbd4winsCould you do gdb --pid <pid> with 'bt full' on them? metze -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 252 bytes Desc: OpenPGP digital signature Url : http://lists.samba.org/archive/samba/attachments/20080724/345130a8/signature.bin