linux-kernel - Re: [Linux-cachefs] 3.0.3 64-bit Crash running fscache/cachefilesd

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAOH1cHnsFvAAUnBN=Ek7VZ=6JdDsuA0pGdxagUdZoQrWg5oD3A@mail.gmail.com>
Date:	Thu, 20 Oct 2011 12:37:05 -0700
From:	Mark Moseley <moseleymark@...il.com>
To:	David Howells <dhowells@...hat.com>
Cc:	Linux filesystem caching discussion list 
	<linux-cachefs@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [Linux-cachefs] 3.0.3 64-bit Crash running fscache/cachefilesd

On Thu, Oct 20, 2011 at 1:46 AM, David Howells <dhowells@...hat.com> wrote:
> Mark Moseley <moseleymark@...il.com> wrote:
>
>> I left the existing cache in place. For a few hours, it was culling
>
> That will be whilst the inode cache was filling, I suspect.
>
>> Is there anything I can do to verify whether the objects are indeed
>> pinned? This is a pretty busy box. The nfs inode cache is quite large
>> (from slabtop):
>
> Hmmm...  Can you get me a dump of /proc/fs/fscache/stats to look at?
>
> The "Objects:" and "Relinqs:" lines are the most interesting.  On the first
> line avl=N shows the number of objects that are in the "available" state -
> ie. are live for caching.
>
> Also, can you do:
>
>        df -i /path/to/cache/partition
>
> to get the number of inodes available and used.


# df /var/cache/fscache/
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sdb6             29338652  16148968  11699352  58% /var/cache/fscache

# df -i /var/cache/fscache/
Filesystem            Inodes   IUsed   IFree IUse% Mounted on
/dev/sdb6            1864128  339163 1524965   19% /var/cache/fscache
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/