Hi Mark, Yes, clustered file system is mandatory. Even with gfs(2) DRBD will not recover by itself from a split brain. I think specific options are needed in drbd.conf "after-sb-0pri after-sb-1pri after-sb-2pri", but don't know what the exact ones are. Best regards! On Tue, Mar 15, 2011 at 6:11 PM, Mark Watts <m.watts@xxxxxxxxxxxxxxxx> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 03/15/2011 12:34 PM, jayesh.shinde wrote: >> Hi All , >> >> Just want mention one point. I am using Ext3 filesystem in below setup. > > Dual Primary DRBD (Active-Active) and EXT3 are mutually exclusive. > > You should be using GFS(2) (or OCFS2) on a Dual-Primary setup. > > - -- > Mark Watts BSc RHCE > Senior Systems Engineer, MSS Secure Managed Hosting > www.QinetiQ.com > QinetiQ - Delivering customer-focused solutions > GPG Key: http://www.linux-corner.info/mwatts.gpg > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.11 (GNU/Linux) > Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ > > iEYEARECAAYFAk1/j8AACgkQBn4EFUVUIO03DQCggILhV71sPjJ+VFXxtfjT+DPS > 6n8An3loexkOIeaNg6IW/IhZ8wmI0saQ > =F80k > -----END PGP SIGNATURE----- > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
