| Help with failed LockPages UBC [message #27289] |
Thu, 14 February 2008 03:50  |
joelee
Messages: 63
Registered: April 2006
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Hi All,
I've been running this VPS for over 3months with no problems. Suddenly, I noticed my application would not start. I checked the UBC and noticed the "LOCKPAGES" resource registered failcnt...
I tried to increment this parameter with no success. I have not installed anything additional to this VPS. The application running on this VPS is an email/postfix App.
Note: Have not added any other VPS on the system either..
uid resource held maxheld barrier limit failcnt
105: kmemsize 373088 411281 2147483647 2147483647 0
lockedpages 0 0 32 32 0
privvmpages 984 997 2147483647 2147483647 0
shmpages 1 2 8192 8192 0
dummy 0 0 0 0 0
numproc 8 9 1000 1000 0
physpages 641 641 0 2147483647 0
vmguarpages 0 0 384000 2147483647 0
oomguarpages 641 641 2147483647 2147483647 0
numtcpsock 0 0 200 200 0
numflock 0 1 100 110 0
numpty 0 0 16 16 0
numsiginfo 0 1 256 256 0
tcpsndbuf 0 0 319488 2147483647 0
tcprcvbuf 0 0 319488 2147483647 0
othersockbuf 4464 4464 319488 2147483647 0
dgramrcvbuf 0 0 132096 132096 0
numothersock 2 3 250 250 0
dcachesize 0 0 1048576 4992000 0
numfile 127 143 13000 13000 0
dummy 0 0 0 0 0
dummy 0 0 0 0 0
dummy 0 0 0 0 0
numiptent 10 10 128 128 0
Upon booting the VPS the lockpages resource is clean... As soon as I try to ssh into the VPS it fails the ssh connection. And, upon checking the UBC again - I get the failcnt - see below.
uid resource held maxheld barrier limit failcnt
105: kmemsize 698314 923366 2147483647 2147483647 0
lockedpages 32 32 32 32 22
privvmpages 3358 54372 2147483647 2147483647 0
shmpages 6 6 8192 8192 0
dummy 0 0 0 0 0
numproc 14 23 1000 1000 0
physpages 2240 5770 0 2147483647 0
vmguarpages 0 0 384000 2147483647 0
oomguarpages 2240 5770 2147483647 2147483647 0
numtcpsock 1 2 200 200 0
numflock 1 3 100 110 0
numpty 0 0 16 16 0
numsiginfo 0 2 256 256 0
tcpsndbuf 0 0 319488 2147483647 0
tcprcvbuf 0 0 319488 2147483647 0
othersockbuf 13392 15624 319488 2147483647 0
dgramrcvbuf 0 8376 132096 132096 0
numothersock 8 11 250 250 0
dcachesize 0 0 1048576 4992000 0
numfile 323 480 13000 13000 0
dummy 0 0 0 0 0
dummy 0 0 0 0 0
dummy 0 0 0 0 0
numiptent 10 10 128 128 0
Would appreciate any HELP/Suggestions... Can't start the application.
Joe
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| Re: Help with failed LockPages UBC [message #27324 is a reply to message #27293] |
Thu, 14 February 2008 17:37  |
joelee
Messages: 63
Registered: April 2006
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Member |
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xemul, thanks for the reply... I will try your suggestions. However, I have this question. Since, my UBC settings for the lockpages were initial set with the default of 32:32 and the app worked fine for a long time with that setting - I am wondering how it worked with that low setting before. Also, before I posted the error, I increased that setting at 64:64... up to 512:512... and same problem.
I guess I trying to understand if the lockpages value is typically that high? The other nagging question is when I did a vzcfgvalidate against that VPS no error was reported by it. I've had no success in the past where vzcfgvalidate worked - I don't know how useful is this command tool.
Anyway thanks for the tips... I will try them and report findings!
Joe
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) and check the maxheld after the application successful start.
