| Re: dcachesize possible issue? [message #50906 is a reply to message #50896] |
Wed, 27 November 2013 16:02  |
daniel_vz
Messages: 2
Registered: November 2013
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Junior Member |
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Page cache isolation doesn't seem to be related to dcachesize. I'll try enabling page cache isolation. However, since I don't have any failcnts yet, is this something to worry about? I did looked for CentOS explanations and this seems to be something built-in. The O/S will keep this cache and free the memory once a program asks for it. I'm worrying it will cause an OOM condition though. In the past it was a bug related to this in OpenVZ kernels, I wondered if this is a repeat of the same issue.
Don't know what debug data to collect, I can get more if you can tell me what to collect. My main concern is that I don't hit an OOM and have the kernel killing processes in the VPS. The host has 32Gb of memory, although the VPS seems to consume way less than I've allocated for it.
Thanks!
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