[Csync2] 3-node masters and root-owned files

[Roland van Laar]

Same here.
There isn't a pattern I could deduce.

The only weird thing that happened was that the root.root permissions 
are on the host where the
file was put. So I didn't suspect csync, but the application doing the 
writing.

Roland

On 17-07-17 15:01, Aristedes Maniatis wrote:
> After years of reliable service, csync2 2.0 did exactly that for me just last week. One file suddenly owned by root.
> Ari
>
>
> On 17/7/17 10:32PM, Kevin Cackler wrote:
>> Funnily enough, we are also experiencing this issue with the root owned files. Randomly, and without any definable pattern, so far as we can tell, we'll get a file that suddenly is owned by root:root with rw permissions and we have to go in and correct the permissions. So far we haven't been able to nail down the cause of this.
>>
>> Mark Hodge wrote:
>>> Hi,
>>>
>>> I've recently setup a csync cluster between 3 nodes and although the
>>> ring model works ok, it obviously fails when the middle server (node
>>> 2) is offline. Therefore I've been trying to get a working config that
>>> is something like this:
>>>
>>> node1 => node2 + node3
>>> node2 => node1 + node3
>>> node3 => node1 + node2
>>>
>>> So at least if node2 is offline, node1+node3 are still syncing.
>>>
>>> Is this the best way to achieve this? using "master (slave)" pairs?
>>>
>>> I ended up putting csync on all nodes in a cron every minute (lsync
>>> would crash occasionally) when csync returned errors.
>>>
>>> I got lots of "Database is busy, sleeping a sec" errors, which I
>>> presumed was because csync was running at the same time on each node
>>> and causing db locks. So I staggered them, at 0, 20 and 40 sec in the
>>> minute which got rid of the "busy" errors.
>>>
>>> However, occasionally I will get random files appear one one or more
>>> nodes owned by "root" with perms "rw" only for owner. This means
>>> standard users cannot access these files. I suspect that csync is
>>> somehow failing to set uid/gid/perms after the copy.
>>>
>>> How can this happen?
>>>
>>> Mark.
>>>
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>
>
>
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