Re: [ceph-users] Does crushtool --test --simulate do what cluster should do?

2015-03-24 Thread Robert LeBlanc
I'm not sure why crushtool --test --simulate doesn't match what the cluster actually does, but the cluster seems to be executing the rules even though crushtool doesn't. Just kind of stinks that you have to test the rules on actual data. Should I create a ticket for this? On Mon, Mar 23, 2015 at

Re: [ceph-users] Does crushtool --test --simulate do what cluster should do?

2015-03-24 Thread Robert LeBlanc
http://tracker.ceph.com/issues/11224 On Tue, Mar 24, 2015 at 12:11 PM, Gregory Farnum g...@gregs42.com wrote: On Tue, Mar 24, 2015 at 10:48 AM, Robert LeBlanc rob...@leblancnet.us wrote: I'm not sure why crushtool --test --simulate doesn't match what the cluster actually does, but the cluster

Re: [ceph-users] Does crushtool --test --simulate do what cluster should do?

2015-03-24 Thread Gregory Farnum
On Tue, Mar 24, 2015 at 10:48 AM, Robert LeBlanc rob...@leblancnet.us wrote: I'm not sure why crushtool --test --simulate doesn't match what the cluster actually does, but the cluster seems to be executing the rules even though crushtool doesn't. Just kind of stinks that you have to test the

[ceph-users] Does crushtool --test --simulate do what cluster should do?

2015-03-23 Thread Robert LeBlanc
I'm trying to create a CRUSH ruleset and I'm using crushtool to test the rules, but it doesn't seem to mapping things correctly. I have two roots, on for spindles and another for SSD. I have two rules, one for each root. The output of crushtool on rule 0 shows objects being mapped to SSD OSDs when