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