2011/7/28 Sławomir Skowron <szibis@xxxxxxxxx>: > Dnia 27 lip 2011 o godz. 17:52 Sage Weil <sage@xxxxxxxxxxxx> napisał(a): > >> On Wed, 27 Jul 2011, S?awomir Skowron wrote: >>> Hello. I have some questions. >>> >>> 1. Is there any chance to change default 4MB object size to for >>> example 1MB or less ?? >> >> Yeah. You can use the cephfs to set the default layout on the root >> directory, which will apply to any new files. See 'man cephfs'. > > Ok. Thanks. > >>> 2. I have create cluster of two mons, and 32 osd (1TB each) on two >>> machines. At this radosgw with apache2 for test. When i putting data >>> from s3 client to rados, everything is ok, but when one of osd is >>> going down all s3 clients going to be freeze for some seconds, before >>> ceph sign this osd as down, and then everything is starting working >>> again wit degraded osd. How can i tune this marking as a down for ms >>> or 0 :) and not for seconds freeze ?? >> >> The 'osd heartbeat grace' defualt is 20. Stick something like >> >> osd heartbeat grace = 5 >> >> in the [osd] section of your ceph.conf > > Thanks, i will check this in work. It works perfect thanks a lot > >> sage >> > -- ----- Pozdrawiam Sławek "sZiBis" Skowron -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html