| Low memory [message #14514] |
Fri, 29 June 2007 22:35  |
sspt
Messages: 100
Registered: August 2006
Location: Portugal
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Senior Member |
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During the last few days i had a few issues with some applications using huge ammounts of low memory.
| WIKI |
Utilization of low memory below 1 is normal. Utilization above 1 is not safe, and utilization above 2 is dangerous is very likely to cause bad system responsiveness, application stalls for seconds or more and termination of some applications.
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Please correct me if i'm wrong
| Quote: |
Output values in Mbytes
LowMem LowMem RAM MemSwap MemSwap Alloc Alloc Alloc
util commit util util commit util commit limit
70.10 299.52 1571.81 1571.81 6411.52 3230.23 6411.52 13645.10
327.00 327.00 8050.00 8050.00 8050.00 8050.00 8050.00 8050.00
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LOWMEM
Commited » 299.52MB
lowmem*0,4 » 327.00MB
It's safe to use up to 327MB
It's not safe to use more than 327MB
What can happen if the low memory usage went to 450MB (eg.)?
Tks in advance,
[Updated on: Fri, 29 June 2007 22:35] Report message to a moderator |
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| Re: Low memory [message #14520 is a reply to message #14514] |
Sat, 30 June 2007 06:44  |
rickb
Messages: 368
Registered: October 2006
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Senior Member |
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Your question is a bit vague to me.
when you say "safe", do you mean safe for your HN, as in overcommitment+overusage by the VE? Or, do you mean overusage from in the VE context vs. the UBC limits?
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If the first, paste your user_beancounters as this is a bit easier for me to read.
If the latter, we would need to know how much memory your HN has to say what is safe.
Rick
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Common Terms I post with: http://wiki.openvz.org/Category:Definitions
UBC. Learn it, love it, live it: http://wiki.openvz.org/Proc/user_beancounters
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