Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
/ 2007-02-27 11:44:52 +0100 \ Jure Čelešnik: > Could someone confirm these steps to upgrade from 0.7 to 8.0? > > ####################### upgrade steps ######################## > You will find our existing configuration below. Basically we have two nodes > with two drbd devices. Meta data is internal. > What we want to do is upgrade kernel (2.6.8 to 2.6.20) and drbd (0.74 to > 8.0) at the same time. > > This is how I see it: > > 1. Install new kernel, kernel module and drbd tools on both nodes > 2. Shut down both nodes > 3. Start primary node with upgraded kernel > Convert meta data on primary > drbdmeta /dev/drbd0 v08 /dev/sda3 0 create-md > drbdmeta /dev/drbd1 v08 /dev/sdb1 0 create-md outch. you just scrambled the first few MB of your storage device. compare with the output of "drbdadm -d create-md drbd0". should read more like # drbdmeta /dev/drbd0 v08 /dev/sda3 internal create-md but why not use drbdadm? > 4. Shutdown primary > 5.Start secondary with upgraded kernel > 6. Convert metadata on secondary > drbdmeta /dev/drbd0 v08 /dev/sda3 0 create-md > drbdmeta /dev/drbd1 v08 /dev/sdb1 0 create-md outch again. > 7. Shutdown secondary > 8. Start both nodes > > ####################### questions ####################### > 1. What is the correct syntax for metadata dump/backup and where is the > dump file created ? stdout > I assume something like this: > drbdmeta /dev/drbd0 v07 /dev/sda3 dump-md again, try "drbdadm -d dump-md $resource_name" or use it directly "drbdadm dump-md $resource_name" -- : Lars Ellenberg Tel +43-1-8178292-0 : : LINBIT Information Technologies GmbH Fax +43-1-8178292-82 : : Vivenotgasse 48, A-1120 Vienna/Europe http://www.linbit.com : __ please use the "List-Reply" function of your email client.