On 2018-02-09 06:51 PM, Ken Gaillot wrote:
> On Fri, 2018-02-09 at 12:52 -0500, Digimer wrote:
>> On 2018-02-09 03:27 AM, Jan Pokorný wrote:
>>> there is certainly whole can of these worms, put first that crosses
>>> my mind: performing double (de)compression on two levels of
>>> in the inter-node communication is not very clever, to put it
>>> So far, just pacemaker was doing that for itself under certain
>>> conditions, now corosync 3 will have it's iron in this fire through
>>> kronosnet, too. Perhaps something to keep in mind to avoid
>>> exercises in futility.
>> Can pacemaker be told to not do compression? If not, can that be
>> in pacemaker v2?
> Or better yet, is there some corosync API call we can use to determine
> whether corosync/knet is using compression?
> There's currently no way to turn compression off in Pacemaker, however
> it is only used for IPC messages that pass a fairly high size
> threshold, so many clusters would be unaffected even without changes.
Can you "turn off compression" but just changing that threshold to some
silly high number?
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