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тАО01-11-2010 02:15 AM
тАО01-11-2010 02:15 AM
My nstrpty kernel parameter is using all 60 of its pty sessions which is the default value.
I've increased the value and awaiting a reboot later.
Is it possible to see what is using these sessions?
thanks
Solved! Go to Solution.
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тАО01-11-2010 03:36 AM
тАО01-11-2010 03:36 AM
Re: nstrpty
You can look at who owns these devices with ll(1).
You can use lsof to see what process owns each.
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тАО01-11-2010 03:46 AM
тАО01-11-2010 03:46 AM
Re: nstrpty
http://forums13.itrc.hp.com/service/forums/questionanswer.do?admit=109447627+1263209545055+28353475&threadId=1284633
if you are on 11.23 or 11.31, you can use kcusage to see the total usage, you won't get per user info.
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тАО01-12-2010 07:52 AM
тАО01-12-2010 07:52 AM
Solutionyou don't need to wait for the reboot, you can increase the pty device files with insf. And the used pty devices can be listed with a tool called 'tioshow' - you can call the HP Response Center to get a copy of it. Or use lsof...
Unix operates with beer.
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тАО01-12-2010 07:53 AM
тАО01-12-2010 07:53 AM
Re: nstrpty
System Table Available Used Utilization High(%)
--------------------------------------------------------------------------------
Proc Table (nproc) 14208 1954 14 14
File Table (nfile) 46522 13157 28 28
Shared Mem Table (shmmni) 216 29 13 13
Message Table (msgmni) 12286 29 0 0
Semaphore Table (semmni) 6142 94 2 2
File Locks (nflocks) 4720 160 3 3
Pseudo Terminals (npty) 60 1 2 2
Buffer Headers (nbuf) na 482970 na na
Unix operates with beer.
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тАО01-12-2010 07:57 AM
тАО01-12-2010 07:57 AM
Re: nstrpty
Unix operates with beer.
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тАО01-12-2010 08:03 AM
тАО01-12-2010 08:03 AM