Re: [Moosefs-users] How can I improve the cached operation HIT

[Kies L. <lil...@gm...>]

I have encountered same problem.
Do anyone have ideas about it ?

在 2011年12月1日星期四，liangzhenfang 写道：

> Dear, mfser****
>
> ** **
>
> I have installed the MFS.****
>
> But it can not cache the lookup operations .****
>
> Here is the mfsmount way and the cat .stats result****
>
> mfsmount -o mfsattrcacheto=60000 -o mfsentrycacheto=60000 -o
> mfsentrycacheto=60000 -o mfswritecachesize=1024 /home/rrddata/ -H HOST****
>
> fuse_ops.statfs: 24****
>
> fuse_ops.access: 0****
>
> fuse_ops.lookup-cached: 75****
>
> fuse_ops.lookup: 12348564****
>
> fuse_ops.getattr-cached: 170****
>
> fuse_ops.getattr: 1578048****
>
> fuse_ops.setattr: 35****
>
> fuse_ops.mknod: 0****
>
> fuse_ops.unlink: 1096****
>
> fuse_ops.mkdir: 1****
>
> fuse_ops.rmdir: 0****
>
> fuse_ops.symlink: 0****
>
> fuse_ops.readlink: 0****
>
> fuse_ops.rename: 8****
>
> fuse_ops.link: 0****
>
> fuse_ops.opendir: 342****
>
> fuse_ops.readdir: 1759****
>
> fuse_ops.releasedir: 342****
>
> fuse_ops.create: 1107****
>
> fuse_ops.open: 4438617****
>
> fuse_ops.release: 4439721****
>
> fuse_ops.read: 3068682****
>
> fuse_ops.write: 35827564****
>
> fuse_ops.flush: 4439692****
>
> fuse_ops.fsync: 13****
>
> master.reconnects: 0****
>
> master.bytes_sent: 929559594****
>
> master.bytes_received: 1395627491****
>
> master.packets_sent: 35603705****
>
> master.packets_received: 35600113****
>
> ** **
>
> And How Can I improve the cache Hit.****
>
> Thank you very much in advance ****
>
> Zhenfang,liang****
>
> ** **
>