[Samba] CTDB and locking issues in 4.4.6 (Classic domain)
acrow at integrafin.co.uk
Thu Nov 3 09:33:53 UTC 2016
On 03/11/16 08:51, Martin Schwenke via samba wrote:
> On Thu, 3 Nov 2016 08:13:53 +0100, Ralph Böhme via samba
> <samba at lists.samba.org> wrote:
>> On Thu, Nov 03, 2016 at 05:34:21PM +1100, Martin Schwenke via samba wrote:
>>> If you lock the file from a client attached to 1 node and
>>> "smbstatus -L" shows the lock from all the nodes then CTDB is doing
>>> what it is meant to. That is, it makes sure that Samba processes see
>>> the same TDB records on all nodes.
>> hm, smbstatus does a db traverse while smbclient will trigger a
>> migrate record, so both use different ctdb protcol ops, don't they?
> Sure. I was glossing over a lot of details... but I hope we would
> notice major breakage like that... :-)
>>> Not sure what's going on with the rest of it. Doing a bit of testing...
>> I tested on a 3 node test cluster, with 4.4.x and master, works as
> peace & happiness,
This is very strange. I've tested with 3 separate clusters and can
replicate the problem every time if a 3rd node is in the picture.
The filesystem could not be an issue could it? It passes ping_pong just
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