Re: Crash and strange things on MDS

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On Tue, Feb 19, 2013 at 5:00 PM, Kevin Decherf <kevin@xxxxxxxxxxxx> wrote:
> On Tue, Feb 19, 2013 at 10:15:48AM -0800, Gregory Farnum wrote:
>> Looks like you've got ~424k dentries pinned, and it's trying to keep
>> 400k inodes in cache. So you're still a bit oversubscribed, yes. This
>> might just be the issue where your clients are keeping a bunch of
>> inodes cached for the VFS (http://tracker.ceph.com/issues/3289).
>
> Thanks for the analyze. We use only one ceph-fuse client at this time
> which makes all "high-load" commands like rsync, tar and cp on a huge
> amount of files. Well, I will replace it by the kernel client.

Oh, that bug is just an explanation of what's happening; I believe it
exists in the kernel client as well.
-Greg
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