[Gluster-users] md5sum-s of file on different nodes are different.

[Pavan Vilas Sondur]

Hi Ilya,
Can you send us the log files of the nodes in use and also the perl script which triggers this problem. 

Pavan

On 28/08/09 10:19 +0400, Ilya Galanin wrote:
> Hello Everyone.
> I am using gluster 2.0.6 on my ftp-cluster on RHEL5. It contains 3 nodes.
>
> This is package list from one node. Other nodes have the same packages  
> installed.
> ===============================================
> [ftp1:~]:999# rpm -qa | grep gluster
> glusterfs-common-2.0.6-1.el5.x86_64
> glusterfs-server-2.0.6-1.el5.x86_64
> glusterfs-client-2.0.6-1.el5.x86_64
> [ftp1:~]:1000# rpm -qa | grep fuse
> fuse-libs-2.7.4glfs11-1.x86_64
> kernel-module-fuse-2.6.18-128.1.1.el5-2.7.4glfs11-1.x86_64
> fuse-2.7.4glfs11-1.x86_64
> fuse-devel-2.7.4glfs11-1.x86_64
> ===============================================
>
> My configuration files:
> Server config:
> ===============================================
> volume posix
>  type storage/posix
>  option directory /home/automat
> end-volume
>
> volume locks
>  type features/locks
>  subvolumes posix
> end-volume
>
> volume brick
>  type performance/io-threads
>  option thread-count 8
>  subvolumes locks
> end-volume
>
> volume server
>  type protocol/server
>  option transport-type tcp
>  option auth.addr.brick.allow *
>  subvolumes brick
> end-volume
> ===============================================
>
> Client Config:
> ===============================================
> # file: /etc/glusterfs/glusterfs-client.vol
> #
> volume remote1
>  type protocol/client
>  option transport-type tcp
>  option remote-host 10.7.69.145
>  option remote-subvolume brick
> end-volume
>
> volume remote2
>  type protocol/client
>  option transport-type tcp
>  option remote-host 10.7.69.146
>  option remote-subvolume brick
> end-volume
>
> volume remote3
>  type protocol/client
>  option transport-type tcp
>  option remote-host 10.7.69.147
>  option remote-subvolume brick
> end-volume
>
> volume replicate
>  type cluster/replicate
>  subvolumes remote1 remote2 remote3
> end-volume
>
> volume distribute
>  type cluster/distribute
>  subvolumes replicate
> end-volume
>
> volume writebehind
>  type performance/write-behind
>  option block-size 128KB
>  option cache-size 100MB
>  subvolumes distribute
> end-volume
>
> volume cache
>  type performance/io-cache
>  option cache-size 1024MB
>  subvolumes writebehind
> end-volume
> ===============================================
>
> Also I have a perl script that check all files in some folders of  
> ftp-server every 10 minutes and
> caclulate their control sum, then write it in xml format to one new file  
> on ftp (index.xml)
>
> PS: I run this script on node1 using cron.
>
> Sometimes after deploying some new files on ftp server (node one).
> I see that md5sum of file(index.xml) is different from one node to others.
> Usually node one give right md5sum. Others give wrong ... or one of  
> others gives wrong ....
>
> May be someone see that different cluster nodes give different files?
> Any other suggestions and advices are welcome too.
>
> PS. Excuse me for my English, I am not a native speaker.
>
> Thanks in advance.
> Ilya.
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