Re: Intermittent no space errors

2010-07-29 Thread Justin Ossevoort
Hello, Pherhaps it would be a good idea to add a tracepoint before each return ENOSPC? It shouldn't matter too much since a reasonable assumption would be that filesystems aren't running out of space most of the time. And you can use 'perf' for more insight in these cases without recompiling the

Re: Intermittent no space errors

2010-07-27 Thread Yan, Zheng
On Tue, Jul 27, 2010 at 5:09 AM, Dave Cundiff syshack...@gmail.com wrote: Hello, On 2.6.35-rc5 I'm seeing some weird behavior under heavy IO loads. I have a backup process that fires up several rsync processes. These mirror several dozen servers to individual sub-volumes. Everyday I snapshot