Sounds great! Hopefully it will handle my 7 nodes correctly Best regards, Frank
> Am 16.08.2018 um 12:07 schrieb Roland Kammerer <[email protected]>: > > On Wed, Aug 15, 2018 at 10:22:03AM +0200, Frank Rust wrote: >> Hi all, >> since drbdmanage will reach its end-of-life at the end of this year, >> it is time to think about migration to linstor. >> >> I have a small cluster with 7 nodes, three of them with disks of about >> 30TB each. The storage is about 70% filled. >> >> Since it is no option to start linstor from scratch, how would I >> migrate all of my storage to the new system? All documents I see start >> with "create drbdpool"... >> >> Thanks in advance, Frank > > Hi, > > the next linstor-client release, which will happen real soon now, > contains an updated "dm-migrate" subcommand. You feed it a dump of the > drbdmange control volume an it generates a script that you can review > and execute. When the release is done, I also push an update to the > users-guide (already written, but not public as of now). > > I tested this thing with all permutations of: > 1 to 3 nodes, > 1 or 2 volumes in a resource > 0 to N-1 (N is #nodes) diskless assignments > a drbdsetup option of "every group" (disk, peer-device,...) on the > resource. > > All these resources got created via drbdmanage and then got migrated to > linstor via the script created from "dm-migrate". Yes, it worked ;-). > And you have zero downtime. > > Regards, rck > _______________________________________________ > drbd-user mailing list > [email protected] > http://lists.linbit.com/mailman/listinfo/drbd-user
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