Patric, Thank you very much. I will do some testing on the index file, the document is very helpful to understand the technique and the robustness of self healing.
JPro On Friday, January 25, 2013, Patric Uebele wrote: > Hi JPro, > > perhaps the attached doc does explain it a bit. > > Best regards, > > Patric > > On Fri, 2013-01-25 at 01:26 -0500, Java Pro wrote: > > Hi, > > > > > > If a brick is down and comes back up later, how does Glusterfs know > > which files in this brick need to be 'self-healed'? > > > > > > Since the metadata of whether to 'heal' is stored as an xattr in a > > replica on other bricks. Does Glusterfs scan these files on the other > > bricks to see if one is "accusing" its replica and therefore need to > > "heal" its replica? > > > > > > In short, does Glusterfs keep a record of "writes" to a brick when a > > brick is down and apply these "writes" to the brick when its backup? > > > > > > > > > > Thanks, > > JPro > > > > _______________________________________________ > > Gluster-users mailing list > > [email protected] <javascript:;> > > http://supercolony.gluster.org/mailman/listinfo/gluster-users > > -- > Patric Uebele > Solution Architect Storage > > Red Hat GmbH > Technopark II, Haus C > Werner-von-Siemens-Ring 14 > 85630 Grasbrunn > Germany > > Office: +49 89 205071-162 > Cell: +49 172 669 14 99 > mailto: [email protected] <javascript:;> > > gpg keyid: 48E64CC1 > gpg fingerprint: C63E 6320 A03B 4410 D208 4EE7 12FC D0E6 48E6 4CC1 > > ____________________________________________________________________ > Reg. Adresse: Red Hat GmbH, Werner-von-Siemens-Ring 14, 85630 Grasbrunn > Handelsregister: Amtsgericht Muenchen HRB 153243 > Geschaeftsfuehrer: Mark Hegarty, Charlie Peters, Michael Cunningham, > Charles Cachera >
_______________________________________________ Gluster-users mailing list [email protected] http://supercolony.gluster.org/mailman/listinfo/gluster-users
