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Incident 2071=Swap partition 25 per cent full !!!
Posted: 12 Mar 2011 05:55
by stefanc
Hi All
What is the incident "2071=Swap partition 25 per cent full" mean.
Can any one explain this to me, and how to fix it
9.1 on a 7.2 cpu
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 03:39
by Eliott
I've given a wrong answer here:
http://alcatelunleashed.com/viewtopic.p ... 071#p59704
But this time my answer could match.
More detailed:
If the OXE creates many incidents 2071=Swap partition xx per cent full (~1 per hour) you should check the following:
-Check memory usage and identify the process consuming all the memory
-With the command 'free' or 'vmstat' the system shows you the memory and Swap usage.
-The used swap size should not too big. Just some MB. 200 MB and more are too much.
It could be that the sipmotor process is your problem.
Check with 'top -b -n1'-command...
If possible, you could try a sipmotor restart (killall sipmotor) but careful - SIP calls will be dropped...
If the sipmotor is really the bad guy, I suggest you to contact ALU Tech Support and tell them to assign your issue to the eSR 1-117422071 as duplicated one...
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 03:55
by stefanc
Yepp, didnt saw it first, as it was at the bottom of my screen, sipmotor draw 30 Mb of mem !!!! , after restart now it down to normal 2.7
I will contact the ALU reg. the slip.
Thanks
Regards ...
SC
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 04:05
by Eliott
But 30 is not too much. In which column, do you read the value?
See SIZE column. See below - there we have 262M for example.
Code: Select all
(1)OXE> vmstat
procs memory swap io system cpu
r b w swpd free buff cache si so bi bo in cs us sy id
0 7 4 232456 20376 5092 122948 0 0 0 2 1 0 0 0 2
(101)tkanlage> top (Großes M um nach Speichernutzung zu sortieren)
10:10am up 198 days, 21:41, 1 user, load average: 11.30, 11.19, 11.11
242 processes: 240 sleeping, 2 running, 0 zombie, 0 stopped
CPU states: 8.1% user, 14.0% system, 0.0% nice, 77.7% idle
Mem: 255956K av, 235352K used, 20604K free, 0K shrd, 5092K buff
Swap: 1048784K av, 232456K used, 816328K free 122664K cached
PID USER CLS PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
2778 mtcl FIFO 99 -12 262M 52M 896 S < 0.0 20.8 0:00 #sipmotor
2779 mtcl UNIX 36 -12 262M 52M 896 S < 0.0 20.8 0:23 sipmotor
2780 mtcl UNIX 36 -12 262M 52M 896 S < 0.0 20.8 0:00 sipmotor
2781 mtcl UNIX -75 211 262M 52M 896 S N 0.0 20.8 0:00 sipmotor
2782 mtcl UNIX -75 211 262M 52M 896 R N 0.0 20.8 0:34 sipmotor
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 04:18
by stefanc
You´re right, it should not be of a problem, but interesting is that my free mem increased from 6 Mb to 56 Mb !!!!
9:14am up 151 days, 10:02, 1 user, load average: 11.00, 11.00, 11.00
234 processes: 233 sleeping, 1 running, 0 zombie, 0 stopped
CPU states: 0.1% user, 0.2% system, 0.0% nice, 0.0% idle
Mem: 256464K av, 199896K used, 56568K free, 0K shrd, 7372K buff
Swap: 1048784K av, 18812K used, 1029972K free 136504K cached
PID USER CLS PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
11955 mtcl UNIX 23 0 1108 1108 824 R 5.5 0.4 0:00 top
11720 root FIFO 99 -12 3456 3456 3116 S < 0.0 1.3 0:00 #sipmotor
11721 root UNIX 36 -12 3456 3456 3116 S < 0.0 1.3 0:00 sipmotor
11722 root UNIX 36 -12 3456 3456 3116 S < 0.0 1.3 0:00 sipmotor
11723 root UNIX -75 211 3456 3456 3116 S N 0.0 1.3 0:00 sipmotor
11724 root UNIX -75 211 3456 3456 3116 S N 0.0 1.3 0:00 sipmotor
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 04:30
by Eliott
Sure, but for the incident this line is relevant:
Code: Select all
Swap: 1048784K av, 18812K used, 1029972K free 136504K cached
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 05:29
by stefanc
True true , can I change the thresholds somewhere
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 05:32
by Eliott
I think no.
)
And to change the threshhold will not solve the issue...
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 05:37
by stefanc
Ok !, my idea was that a 25% use of swap isnt in my opinion a major incident , perhaps an minor one isnt it.
Re: Incident 2071=Swap partition 25 per cent full !!!
Posted: 14 Mar 2011 08:12
by Eliott
25% of swap usage is not good => Swap = RAM on Harddisk = Slow =