On Fri, Oct 26, 2012 at 12:49 PM, Takatoshi MATSUO <matsuo....@gmail.com> wrote: > 2012/10/26 Andrew Beekhof <and...@beekhof.net>: >> On Thu, Oct 25, 2012 at 10:01 PM, Takatoshi MATSUO <matsuo....@gmail.com> >> wrote: >>> Usually, we use "crm_master" command instead of "crm_attribute" to >>> change own master score in RA. >>> But PostgreSQL's Slave can't get own replication status, so Master >>> changes Slave's master-score >>> using instance number on Pacemaker 1.0.x . >>> This probably is not ordinary usage. >> >> Ouch! No, not ordinary (or recommended) at all :-) >> What does the crm_attribute command line look like? Maybe the --node >> option could help? > > # crm_attribute -l reboot -N pm02 -n "master-pgsql:1" -v "1000"
That looks fine, just drop the :1 (or use whatever is in OCF_RESOURCE_INSTANCE) > > This line uses crm_master as a reference. > I would like crm_master to have a parameter which can set hostname. Probably not going to happen. crm_master is a convenience function for the common use case. Its fine to switch to crm_attribute for advanced usage. > > > But crm_master gets hostname using "crm_node -n" command in these days, > so I think that I should fix method to get hostname for next version. > It also needs compatible code for Pacemaker 1.0.x :( > >>> >>>> So if pgsql thinks it needs these instance numbers, >>>> maybe it is not so "anonymous" a clone, after all? >>>> >>>> Would the existing resource agent work with globally-unique=true ? >>> >>> No, I use it with false and it dosen't need true. >>> >>> -- >>> Takatoshi MATSUO >>> >>> >>> 2012/10/25 Lars Ellenberg <lars.ellenb...@linbit.com>: >>>> On Thu, Oct 25, 2012 at 01:24:40AM -0700, Takatoshi MATSUO wrote: >>>>> check existence of instance number in replication mode >>>>> because Pacemaker 1.1.8 or higher do not append instance numbers. >>>> >>>> I think this is wrong. >>>> >>>> It seems this became "necessary" because of >>>> >>>> commit 427c7fe6ea94a566aaa714daf8d214290632f837 >>>> Author: Andrew Beekhof <and...@beekhof.net> >>>> Date: Fri Jul 13 13:37:42 2012 +1000 >>>> >>>> High: PE: Do not append instance numbers to anonymous clones >>>> >>>> Benefits: >>>> - they shouldnt have been exposed in the first place, but I didnt know >>>> how not to back then >>>> - if admins don't know what they are, they can't be misunderstood or >>>> misused >>>> - more reliable failcount and promotion scores (since you dont have to >>>> check for all possible permutations) >>>> - smaller status section since there cant be entries for each possible >>>> :N suffix >>>> - the name in the config corresponds to the resource in the logs >>>> >>>> >>>> So if pgsql thinks it needs these instance numbers, >>>> maybe it is not so "anonymous" a clone, after all? >>>> >>>> Would the existing resource agent work with globally-unique=true ? >>>> >>>> Lars >>>> >>>>> >>>>> You can merge this Pull Request by running: >>>>> >>>>> git pull https://github.com/t-matsuo/resource-agents >>>>> check-instance-number >>>>> >>>>> Or you can view, comment on it, or merge it online at: >>>>> >>>>> https://github.com/ClusterLabs/resource-agents/pull/159 >>>>> >>>>> -- Commit Summary -- >>>>> >>>>> * Low: pgsql: check existence of instance number in replication mode >>>>> >>>>> -- File Changes -- >>>>> >>>>> M heartbeat/pgsql (44) >>>>> >>>>> -- Patch Links -- >>>>> >>>>> https://github.com/ClusterLabs/resource-agents/pull/159.patch >>>>> https://github.com/ClusterLabs/resource-agents/pull/159.diff >>>>> >>>>> >>>>> --- >>>>> Reply to this email directly or view it on GitHub: >>>>> https://github.com/ClusterLabs/resource-agents/pull/159 >>>> >>>> -- >>>> : Lars Ellenberg >>>> : LINBIT | Your Way to High Availability >>>> : DRBD/HA support and consulting http://www.linbit.com >>>> _______________________________________________________ >>>> Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org >>>> http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev >>>> Home Page: http://linux-ha.org/ > > -- > Thanks, > Takatoshi MATSUO > _______________________________________________________ > Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev > Home Page: http://linux-ha.org/ _______________________________________________________ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha-dev Home Page: http://linux-ha.org/
