Re: Gluster Recovery

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Apr 26, 2007 at 01:01:55AM -0700, Anand Avati wrote:
> 
> 
> > 
> > Let's continue with this scenario: what would happen if one of the clients
> > changed hello.c again, and the failed server came up again after some
> > extended repair period?
> > 
> > What exactly would be the criteria for file resync? (Imagine one of the
> > copies got corrupted during fsck, while still carrying identical metadata
> > information)
> 
> a server which had 'gone down' is not put in operation until it
> undergoes an FSCK. the one with the latest mtime is the 'freshest'
> copy. 

A suggestion for future entensions: check (md5 or the like) all copies of the
same logical file for identity

S

-- 
Steffen Grunewald * MPI Grav.Phys.(AEI) * Am Mühlenberg 1, D-14476 Potsdam
Cluster Admin * http://pandora.aei.mpg.de/merlin/ * http://www.aei.mpg.de/
* e-mail: steffen.grunewald(*)aei.mpg.de * +49-331-567-{fon:7233,fax:7298}
No Word/PPT mails - http://www.gnu.org/philosophy/no-word-attachments.html





[Index of Archives]     [Gluster Users]     [Ceph Users]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux