On 01/31/2013 12:54 PM, Joao Eduardo Luis wrote:
On 01/31/2013 12:46 PM, Stefan Priebe - Profihost AG wrote:
this does not work:
#~ ceph --format=json -s
health HEALTH_OK
monmap e1: 3 mons at
{a=10.255.0.100:6789/0,b=10.255.0.101:6789/0,c=10.255.0.102:6789/0},
election epoch 2502, quorum 0,1,2 a,b,c
osdmap e14994: 24 osds: 24 up, 24 in
pgmap v4046683: 8128 pgs: 8128 active+clean; 172 GB data, 367 GB
used, 4968 GB / 5336 GB avail; 56588B/s wr, 8op/s
mdsmap e1: 0/0/1 up
Stefan
The patches that would allow this are not on v0.56.2; they're in master
though.
And I just realized that it would not work with 'ceph -s', but would
with 'ceph status'; this is due to the way the 'ceph' tool handles
arguments and the fact that '-s' is a special case.
So if you're trying it on master, try 'ceph status --format=json'
instead of 'ceph -s --format=json' :)
-Joao
Am 31.01.2013 13:16, schrieb Sage Weil:
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 avail
This 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
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
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