On Tue, 2008-06-03 at 20:45 , "Brian J. Murrell" <[EMAIL PROTECTED]> wrote: > On Mon, 2008-06-02 at 20:06 -0700, Johnlya wrote: > > sorry. > > below message is correct: > > I mean that I want to test for changing OSS when OSS is down. > > And > > other servers (e.g MDS, other OSS) should not restart. The OST data > > is shared with one disk by ISCS. > > It sounds like you want failover. Please see our operations manual for > a discussion of failover and how to implement it. > > b. > > signature.asc > 1Kdownload > > _______________________________________________ > Lustre-discuss mailing list > [EMAIL PROTECTED]://lists.lustre.org/mailman/listinfo/lustre-discuss
MDS_MASTER> mkfs.lustre --fsname=test --mdt --mgs --reformat -- failnode=MDS_SLAVER /dev/sda1 MDS_MASTER> mount.lustre /dev/sda1 /mnt/test/mdt OSS_MASTER1> mkfs.lustre --fsname=test --ost --reformat -- [EMAIL PROTECTED] [EMAIL PROTECTED] -- failnode=OSS_SLAVER1 /dev/sdb1 OSS_MASTER1> mount.lustre /dev/sdb1 /mnt/test/ost1 OSS_MASTER2> mkfs.lustre --fsname=test --ost --reformat -- [EMAIL PROTECTED] [EMAIL PROTECTED] -- failnode=OSS_SLAVER2 /dev/sdb2 OSS_MASTER2> mount.lustre /dev/sdb1 /mnt/test/ost2 CLINET> mount -t lustre [EMAIL PROTECTED]:[EMAIL PROTECTED]:/test /mnt/ test/ client/ I test it and It can work. when the OSS_MASTER2 and OSS_SLAVER2 machine is all down( The OST data is shared with one disk by ISCS), I want to relpace a new machine (IP address configuration not different from old OSS). The Client can mount successfully, but it can't work. thank you! _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
