On Wed, Oct 10, 2018 at 10:03 PM Shyam Ranganathan <srang...@redhat.com> wrote:
> On 09/26/2018 10:21 AM, Shyam Ranganathan wrote: > > 3. Upgrade testing > > - Need *volunteers* to do the upgrade testing as stated in the 4.1 > > upgrade guide [3] to note any differences or changes to the same > > - Explicit call out on *disperse* volumes, as we continue to state > > online upgrade is not possible, is this addressed and can this be tested > > and the documentation improved around the same? > > Completed upgrade testing using RC1 packages against a 4.1 cluster. > Things hold up fine. (replicate type volumes) > > I have not attempted a rolling upgrade of disperse volumes, as we still > lack instructions to do so. @Pranith/@Xavi is this feasible this release > onward? > There were some problems with optimistic-change-log option. I think that disabling it before upgrading (and give some time to become effective) makes it possible to successfully complete a rolling upgrade, but I've not tested it personally. Adding @Ashish Pandey <aspan...@redhat.com> who tested it, and may know more details about the procedure. Xavi > Shyam >
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