On 01/31/2013 12:16 PM, Sage Weil wrote:
On Thu, 31 Jan 2013, Stefan Priebe - Profihost AG wrote:Hi, great to see that we now have op/s and B/s output in ceph -w / ceph -s. But is it reading or writing or both? Also if there are not ops the ; and the rest of the line is missing instead of printing zeros. This makes parsing harder. See: 2013-01-31 10:46:42.045874 mon.0 [INF] pgmap v4037097: 8128 pgs: 8128 active+clean; 172 GB data, 366 GB used, 4970 GB / 5336 GB avail; 8086B/s wr, 1op/s 2013-01-31 10:46:43.056919 mon.0 [INF] pgmap v4037098: 8128 pgs: 8128 active+clean; 172 GB data, 366 GB used, 4970 GB / 5336 GB availThis output is meant for a human. If you need to parse it, we should be adding a --format=json option for ceph -s and/or -w so that's not necessary... sage
One of the timecheck-related patches on master introduced the possibility of outputting 'health' and 'status' in json.
'ceph status --format=json' however is only outputting the same info as its plain counterpart, but with a different entry for each map, sort of like this:
{
"monmap": "3 mons at
{a=10.0.0.1:6789/0,b=10.0.0.2:6789/0,c=10.0.0.3:6789/0}",
"election_epoch": 2, "quorum", "0 1 2", ... } This could be easily converted into something more useful though. -Joao
Stefan Am 31.01.2013 08:43, schrieb Stefan Priebe - Profihost AG:Hello, while compiling the bobtail branch i've seen this warning: mon/PGMap.cc: In member function ?void PGMap::apply_incremental(CephContext*, const PGMap::Incremental&)?: mon/PGMap.cc:247: warning: comparison between signed and unsigned integer expressions CXX libmon_a-LogMonitor.o Greets, Stefan Am 31.01.2013 00:46, schrieb Sage Weil:The next bobtail point release is ready, and it's looking pretty good. This is an important update for the 0.56.x backport series that fixes a number of bugs and several performance issues. All v0.56.x users are encouraged to upgrade. Notable changes since v0.56.1: * osd: snapshot trimming fixes * osd: scrub snapshot metadata * osd: fix osdmap trimming * osd: misc peering fixes * osd: stop heartbeating with peers if internal threads are stuck/hung * osd: PG removal is friendlier to other workloads * osd: fix recovery start delay (was causing very slow recovery) * osd: fix scheduling of explicitly requested scrubs * osd: fix scrub interval config options * osd: improve recovery vs client io tuning * osd: improve 'slow request' warning detail for better diagnosis * osd: default CRUSH map now distributes across hosts, not OSDs * osd: fix crash on 32-bit hosts triggered by librbd clients * librbd: fix error handling when talking to older OSDs * mon: fix a few rare crashes * ceph command: ability to easily adjust CRUSH tunables * radosgw: object copy does not copy source ACLs * rados command: fix omap command usage * sysvinit script: set ulimit -n properly on remote hosts * msgr: fix narrow race with message queuing * fixed compilation on some old distros (e.g., RHEL 5.x) There are a small number of interface changes related to the default CRUSH rule and scrub interval configuration options. Please see the full release notes. You can get v0.56.2 in the usual fashion: * Git at git://github.com/ceph/ceph.git * Tarball at http://ceph.com/download/ceph-0.56.2.tar.gz * For Debian/Ubuntu packages, see http://ceph.com/docs/master/install/debian * For RPMs, see http://ceph.com/docs/master/install/rpm -- 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-- 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
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