cgroup OOM killer loop causes system to lockup (possible fix included)

2011-05-29 Thread Cal Leeming [Simplicity Media Ltd]
are set to -17, yet the sshd user instances on the working server, are not :S Any input from anyone on the below would be VERY much appreciated. Cal Original Message Subject: Re: Fwd: cgroup OOM killer loop causes system to lockup (possible fix included) Date: Sun, 2

Re: cgroup OOM killer loop causes system to lockup (possible fix included)

2011-05-29 Thread Cal Leeming [Simplicity Media Ltd]
oblem after each change) and will report back once I've found the step it kicks in at. Hopefully, my hours of frustration will prevent someone else from going through the same thing :/ Cal On 29/05/2011 23:41, Cal Leeming [Simplicity Media Ltd] wrote: After submitting this problem to Kern

Re: cgroup OOM killer loop causes system to lockup (possible fix included)

2011-05-30 Thread Cal Leeming [Simplicity Media Ltd]
05/2011 21:25, Ben Hutchings wrote: On Mon, 2011-05-30 at 21:03 +0100, Cal Leeming [Simplicity Media Ltd] wrote: More strangeness.. If I keep the kernel module loaded, but disable the entry in /etc/network/interfaces for eth0, the oom_adj problem disappears. But then ofc, I'm left with no ne

Re: cgroup OOM killer loop causes system to lockup (possible fix included)

2011-05-30 Thread Cal Leeming [Simplicity Media Ltd]
It's extremely strange.. :S Cal On 30/05/2011 21:31, Cal Leeming [Simplicity Media Ltd] wrote: Thanks for the response. I have sent this across to the guys at openssh-server. Although, I did check the openssh source code myself, and from what I could tell, everything was being done c

Bug#628718: linux-2.6: Swap on encrypted volume slows system to a crawl (not explicable by encryption overhead)

2011-05-31 Thread Cal Leeming [Simplicity Media Ltd]
+1 on this problem, im experiencing the same thing :( Server swaps out, and I get this for 10+ minutes.. top - 22:44:01 up 22:52, 10 users, load average: 20.62, 12.75, 6.58 Tasks: 394 total, 2 running, 392 sleeping, 0 stopped, 0 zombie Cpu0 : 24.7%us, 27.0%sy, 0.0%ni, 0.0%id, 31.9%wa,