Hi，All：
core信息.jpg<https://docs.google.com/file/d/0B5ZuJ9m5TCRDSElZNFM3ZVlGSU0/edit?usp=drive_web>
log信息.jpg<https://docs.google.com/file/d/0B5ZuJ9m5TCRDQ3FGdmd4QXpHUlk/edit?usp=drive_web>
These two pictures are core info and logs，In my opinion，One client
do lookup while some brick have this file but some brick no this file,then
the stripe_lookup_cbk return local->op_ret=0, then use this stale file
handle to truncate,so have a crash.
In this condition，I return local->op_ret = -1,local->op_errno =
ENOENT in stripe_lookup_cbk, instead of creash.
How should I solve it properly？
On Sun, Jul 7, 2013 at 9:58 PM, deming jia <jiademing...@gmail.com> wrote:
> Hi,All.
> I do a test in glusterfs-3.3.1,but have a crash，seems return an
> invalid indoe or invalid inode-table in stripe_lookup_cbk.
> The test likes this:
> 1. craate a dht+stripe(3) volumes.
> 2.mount in three different machines
> 3.mkdir testdir in mount point
> 4.every machine start a postmark to craate a lot of little files
> named 1,2,3..... in testdir
>
> In short，three postmark process in three different machine create a
> lot of little files named 1,2,3,4..... in a same dir （testdir）
> use a dht+stripe volumes, this crash can be reproduce.
>
> I used xfs as the underlying filesystem.
> I used three postmark procresses on one client or used three
> postmark processes on three clients of different mathines to fopen fwrite
> files named (client1:a1, a2, a3, a4....
> client2:b1, b2, b3, b4.... client3:c1, c2, c3, c4...) in the same dir ,
> They all didn't produce a crash.
>
> Does creating a same file in the same dir by different client of
> different matchines at the same time have any problme?
>
> In additionally，
> http://supercolony.gluster.org/pipermail/gluster-devel/2011-August/007441.html
> ,
> it's decription is similar to my
> crash. How can I solve it？ Look forward to your reply,Thanks.
>
> I have little English,sorry!
>
>
>
>
>
> Yours
> Jia Deming
>
>
>
> 2013-07-07
>
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