Bug#594923: noflushd: Noflushd causes flush- processes to eat all CPU
- To: 594923@bugs.debian.org
- Subject: Bug#594923: noflushd: Noflushd causes flush- processes to eat all CPU
- From: Xavier Roche <roche@httrack.com>
- Date: Sat, 03 Mar 2012 08:51:06 +0100
- Message-id: <[🔎] 4F51CD6A.9080900@httrack.com>
- Reply-to: Xavier Roche <roche@httrack.com>, 594923@bugs.debian.org
- In-reply-to: <20111017112117.GA26050@elie.hsd1.il.comcast.net>
- References: <4C7AC4DD.3000101@httrack.com> <handler.594812.B594812.128311656529112.ackinfo@bugs.debian.org> <alpine.DEB.1.10.1008301323100.7203@linux.localnet> <20100830190931.GB12220@hamnixda.de> <20110903052152.GA1355@elie> <20111017112117.GA26050@elie.hsd1.il.comcast.net>
Le 17/10/2011 13:21, Jonathan Nieder a écrit :
> Ping. Did you get a chance to try the latest kernel from squeeze?
Yes, sorry for the delay.
I did the following test:
* noflushd 2.8-1 on four SATA disks on a fresh squeeze install
* kernels 2.6.32.57 (without Debian patches) and 3.2.9
With the same noflushd, 2.6.32.57 causes the kernel to eat all CPU (load
at 15, system very unresponsive), but the 3.2.9 release is just doing
fine apparently.
The bug is probably closed ; I'll monitor the machine for few days and
confirm.
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