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#1 2008-03-28 16:27:50
- secrice
- Member
- Registered: 2008-03-13
- Posts: 5
smbd, cpu usage 100%... why?
Why this happens??
Mem: 59536K used, 2412K free, 0K shrd, 10700K buff, 8088K cached
CPU: 3% usr 96% sys 0% nice 0% idle 0% io 0% irq 0% softirq
Load average: 9.22 9.14 8.75
PID PPID USER STAT VSZ %MEM %CPU COMMAND
16730 1233 cky R 5276 8% 13% smbd -D
16682 1233 root R 5176 8% 13% smbd -D
17148 1233 cky R 5268 8% 10% smbd -D
16398 1233 cky R 5260 8% 10% smbd -D
16486 1233 cky R 5256 8% 10% smbd -D
16529 1233 root R 5256 8% 10% smbd -D
17277 1233 cky R 5256 8% 10% smbd -D
22005 1233 cky R 5208 8% 10% smbd -D
14965 1233 root R 5180 8% 10% smbd -D
24019 1 root S 38556 62% 3% /ffp/bin/mlnet
22036 21926 cky S 3448 6% 0% telnet dns
22038 22037 root R 1272 2% 0% top -d 2
24054 24053 root S N 38556 62% 0% /ffp/bin/mlnet
24053 24019 root S 38556 62% 0% /ffp/bin/mlnet
21925 21909 cky S 8372 13% 0% sshd: cky@ttyp0
21909 2158 root S 8216 13% 0% sshd: cky [priv]
21926 21925 cky S 5564 9% 0% -bash
22058 1233 cky S 5224 8% 0% smbd -D
2158 1 root S 5148 8% 0% /usr/sbin/sshd
1233 1 root S 4928 8% 0% smbd -D
1243 1233 root S 4928 8% 0% smbd -D
1513 1 root S 3512 6% 0% /web/webs
1235 1 root S 2972 5% 0% nmbd -D
1437 1 root S 2892 5% 0% /ffp/sbin/lighttpd -f /ffp/etc/lighttpd.conf
17771 1 root S 1568 3% 0% /bin/sh /ctrl_fanspeed.sh
1 0 root S 1564 3% 0% init
1555 1 root S 1564 3% 0% -sh
22238 17771 root S 1556 3% 0% /bin/sleep 32
11951 1 root S 1304 2% 0% /sys/custom/upnp/upnp 0 D-Link Corporation http://www.dlink.com DNS-323 DNS-32
16426 1 root S 1276 2% 0% crond
22037 1669 root S 1276 2% 0% /ffp/bin/sh
1669 1 root S 1272 2% 0% /ffp/sbin/telnetd -l /ffp/bin/sh
1582 1 root S 1264 2% 0% lpd Waiting
1547 1 root S 776 1% 0% op_server 3 3 3
1494 1 root S 536 1% 0% chkbutton
1228 1 root S 496 1% 0% atd
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#3 2008-03-28 18:22:43
- secrice
- Member
- Registered: 2008-03-13
- Posts: 5
Re: smbd, cpu usage 100%... why?
Even though I kill mlnet process, smbd processes still exist.
I think this is all about smbd problem..
Any idea?
Mem: 32692K used, 29256K free, 0K shrd, 11616K buff, 12116K cached
CPU: 4% usr 94% sys 0% nice 0% idle 0% io 0% irq 0% softirq
Load average: 10.25 10.37 10
PID PPID USER STAT VSZ %MEM %CPU COMMAND
16730 1233 cky R 5276 8% 10% smbd -D
17148 1233 cky R 5268 8% 10% smbd -D
16398 1233 cky R 5260 8% 10% smbd -D
16486 1233 cky R 5256 8% 10% smbd -D
16529 1233 root R 5256 8% 10% smbd -D
17277 1233 cky R 5256 8% 10% smbd -D
14965 1233 root R 5180 8% 10% smbd -D
16682 1233 root R 5176 8% 10% smbd -D
22058 1233 root R 5228 8% 7% smbd -D
22005 1233 cky R 5208 8% 4% smbd -D
25539 21926 cky S 3448 6% 1% telnet dns
17771 1 root S 1568 3% 1% /bin/sh /ctrl_fanspeed.sh
25541 25540 root R 1272 2% 1% top -d 1
21925 21909 cky S 8372 13% 0% sshd: cky@ttyp0
21909 2158 root S 8216 13% 0% sshd: cky [priv]
21926 21925 cky S 5564 9% 0% -bash
2158 1 root S 5148 8% 0% /usr/sbin/sshd
1233 1 root S 4928 8% 0% smbd -D
1243 1233 root S 4928 8% 0% smbd -D
1513 1 root S 3512 6% 0% /web/webs
1235 1 root S 2972 5% 0% nmbd -D
1437 1 root S 2892 5% 0% /ffp/sbin/lighttpd -f /ffp/etc/lighttpd.conf
1 0 root S 1564 3% 0% init
1555 1 root S 1564 3% 0% -sh
25552 17771 root R 1556 3% 0% expr ( ( 123 - 32 ) * 10 + 9 ) / 18
11951 1 root S 1304 2% 0% /sys/custom/upnp/upnp 0 D-Link Corporation http://www.dlink.com DNS-323 DNS-32
16426 1 root S 1276 2% 0% crond
25540 1669 root S 1276 2% 0% /ffp/bin/sh
1669 1 root S 1272 2% 0% /ffp/sbin/telnetd -l /ffp/bin/sh
1582 1 root S 1264 2% 0% lpd Waiting
1547 1 root S 776 1% 0% op_server 3 3 3
1494 1 root S 536 1% 0% chkbutton
1228 1 root S 496 1% 0% atd
52 1 root SW 0 0% 0% [kswapd0]
50 5 root SW 0 0% 0% [pdflush]
51 5 root SW 0 0% 0% [pdflush]
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#4 2008-03-29 19:40:51
- Nussmischung
- New member
- From: Munich
- Registered: 2008-03-16
- Posts: 4
Re: smbd, cpu usage 100%... why?
Hi,
i think i have the same problem.. smbd uses nearly 100% of the CPU.
when i reboot the NAS everything is normal for a few hours..
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#5 2008-04-04 11:58:06
- Nussmischung
- New member
- From: Munich
- Registered: 2008-03-16
- Posts: 4
Re: smbd, cpu usage 100%... why?
any solution for that problem?
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#6 2008-05-05 17:46:48
- SilentException
- Member
- From: Island of Krk, Croatia
- Registered: 2008-05-04
- Posts: 148
Re: smbd, cpu usage 100%... why?
same here, noticed it today for the first time. any solutions?
i did killall smbd then restarted the smbd -D but it's still at 100%
i wouldnt be surprised if this happened on windows but linux.....
edit: i noticed two smbd -D processes consuming 100% of cpu weren't killed with killall command so i used kill -9 on them and restarted again.
everything's back to normal here - 0% cpu now but i hate unexplained stuff 
Last edited by SilentException (2008-05-05 18:00:03)
D-Link DNS-323 v1.05 fun_plug-ed + many mods, 2 x 320GB Seagate Barracuda 7200.10 RAID0, Cat6 Gigabit Network, 9k Jumbo Frames, Average (WRITE): 19,32 MB/sec, Average (READ): 28,6 MB/sec
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#7 2008-05-06 17:53:30
- Levis
- Member
- Registered: 2008-05-06
- Posts: 40
Re: smbd, cpu usage 100%... why?
Same for me.
SMBD at 100% with my account, and something with root, sometimes with nobody account 
I need to restart all using: smb restart, but in this way I always lose transfers from my pc to nas 
I noticed that this happen frequently if I explore the NAS from windows and if I'm using programs like flashfxp that are writing on the NAS.
Is there around some new versions of Samba that we can try with dns323?
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#8 2008-05-06 17:59:35
- mig
- Member
- From: Seattle, WA
- Registered: 2006-12-21
- Posts: 532
Re: smbd, cpu usage 100%... why?
Levis wrote:
Is there around some new versions of Samba that we can try with dns323?
Samba version 2.2.8a is in FWv1.01 - FWv1.03
Samba version 3.0.24 is in FWv1.04
Which firmware are you using?
Last edited by mig (2008-05-06 18:00:08)
DNS-323 • 2x Seagate Barracuda ES 7200.10 ST3250620NS 250GB SATAII (3.0Gb/s) 7200RPM 16MB • RAID1 • FW1.03 • ext2
Fonz's v0.3 fun_plug http://www.inreto.de/dns323/fun-plug
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#9 2008-05-06 18:05:05
- Levis
- Member
- Registered: 2008-05-06
- Posts: 40
Re: smbd, cpu usage 100%... why?
Firmware 1.04
I've also tried this: http://dns323.kood.org/forum/t1949-samba-3.0.28a.html
But with no luck.
Maybe I need to activate the logs for Samba
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#10 2008-05-06 18:05:24
- Nussmischung
- New member
- From: Munich
- Registered: 2008-03-16
- Posts: 4
Re: smbd, cpu usage 100%... why?
mig wrote:
Samba version 2.2.8a is in FWv1.01 - FWv1.03
Samba version 3.0.24 is in FWv1.04
Which firmware are you using?
I was using 1.04 firmware, but i replaced my NAS with a "small" homeserver. 4x 500GB, RAID5, Dual-Core... a little faster, than my old dns 323 
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