#ceph IRC Log

Index

IRC Log for 2011-09-08

Timestamps are in GMT/BST.

[0:02] <bchrisman> gregaf: I might've asked this before.. where is the test you put in for locking? I'm seeing an occasional error and was hoping to run/expand that test to see if we can capture the problem.
[0:09] <gregaf> bchrisman: I forked xfstests' locktest tool at https://github.com/gregsfortytwo/xfstests-ceph
[0:12] <bchrisman> excellent.. thanks.
[0:12] <gregaf> what kind of error is it?
[0:12] <Tv> anyone know what's the deal wrt google-perftools in CentOS?
[0:14] <gregaf> Tv: you might be able to get tcmalloc-minimal, but not anything else
[0:15] <gregaf> I thought that our packaging built it without the perftools on RHEL derivatives
[0:15] <Tv> gregaf: i don't see rpms for any of that..
[0:15] <Tv> http://ceph.newdream.net/wiki/Fedora refers to it
[0:15] <Tv> i'll try without
[0:16] <gregaf> dunno, somebody else wrote those Fedora instructions, maybe there's a different repo you can pull out of somewhere
[0:56] <bchrisman> our build hacks the spec file to build without tcmalloc??? it was previously optional but was switched to required.
[0:56] <bchrisman> haven't looks for such packages in a long time though??? so maybe they're around now
[0:57] <Tv> i found google-perftools in EPEL
[0:57] <bchrisman> (it was x86_64 support that was the issue iirc...)
[0:57] <Tv> oh yeah that's gonna bite me too i guess
[1:00] <Tv> bchrisman: we changed autoconf to crap out to encourage people to have tcmalloc.. now it sounds the spec should negate that, at least temporarily, until the x86_64 situation clears out
[1:01] <bchrisman> yup.. that'd be good...
[1:01] <Tv> hmm there's x86_64 google-perftools in "KBS Extras Testing" repo
[1:02] <Tv> so my next question is, what/who is KBS ;)
[1:02] <Tv> Karanbir Singh
[1:03] <Tv> way older version though
[1:03] <Tv> better to avoid i guess
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[5:38] <ajm> hrm, rados get the "outfile" looks like it should be optional, it doesn't appear to actually be optional
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[19:13] <gregaf> looks like maybe we busted the "-o -" output, anybody seen problems with it?
[19:13] <gregaf> DEBUG:orchestra.run:Running: "/bin/sh -c 'LD_LIBRARY_PRELOAD=/tmp/cephtest/binary/usr/local/lib /tmp/cephtest/binary/usr/local/bin/ceph -k /tmp/cephtest/ceph.keyring -c /tmp/cephtest/ceph.conf osd dump -o -'"
[19:13] <gregaf> INFO:orchestra.run.err:2011-09-08 10:12:14.001612 7fb5d4768720 failed to write 713 bytes to -: error 9: Bad file descriptor
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[19:19] <cp> Hi everyone.
[19:19] <cp> Question: how do I replace a monitor that was on a disk that died?
[19:21] <bchrisman> I think colin said something about breaking option parsing.. :)
[19:24] <cp> bchrisman: what does that mean?
[19:24] <bchrisman> cp: sorry, I was referring to gregaf's concern about the -o - functionality??? (I think before you joined channel)
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[19:35] <joshd> cp: there's instructions for removing the unhealthy one and adding a new one here: http://ceph.newdream.net/wiki/Monitor_cluster_expansion
[19:37] <cp> joshd: thanks
[19:38] <gregaf> bchrisman: yeah, that's my assumption as well, but he's at Linux Plumbers right now so I was hoping somebody else had seen it
[19:38] <gregaf> all well, I'll have to reproduce locally I guess
[19:38] <bchrisman> too scared to pull after that comment :)
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[19:57] <sagewk> gregaf: that was probably me
[20:00] <sagewk> gregaf: fixed
[20:00] <gregaf> oh, cool, thanks
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[20:19] <Tv> alright ceph on CentOS 6 install worked, now doing all the ceph.spec changes properly etc
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[20:56] <Tv> sagewk: the dynamic mode of netconsole seems useful for what you want
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[21:54] <Tv> this is ugly:
[21:54] <Tv> Makefile.am:182: `lib/libgtest.a' is not a standard libtool library name
[21:54] <Tv> Makefile.am:182: did you mean `lib/libgtest.la'?
[21:54] <Tv> Makefile.am:182: `lib/libgtest_main.a' is not a standard libtool library name
[21:54] <Tv> Makefile.am:182: did you mean `lib/libgtest_main.la'?
[21:55] <Tv> sagewk: fallout from 6decfa742f7f567c74790c8bd6228d03efde4362 it seems
[21:56] <sagewk> from top-level make?
[21:56] <Tv> from ./autogen.sh
[21:56] <Tv> or make dist
[21:56] <Tv> autogen.sh that is
[21:57] <sagewk> not even sure which Makefile that is
[21:57] <Tv> looks very much related to the commit..
[21:57] <sagewk> ah there is
[21:57] <Tv> in other news, #1521 (ceph.spec) was just as simple as i hoped, will commit
[22:04] <Tv> with what hit master just now, rpm building should be a *lot* better
[22:04] <Tv> bchrisman: i recall you've been interested in that
[22:04] <bchrisman> cool thx.. :)
[22:04] <Tv> also let me know if it fails on some rpm platform i didn't test..
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[23:41] <gregaf> hrm, I just got a permanent failure on emailing ceph-devel
[23:41] <gregaf> has anybody else tried to email it today?
[23:42] * xns (~xns@evul.net) Quit (Quit: Lost terminal)
[23:42] <gregaf> oh, guess the servers are actually down
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[23:51] <ajm> "Ceph wiki has a problem"
[23:51] <ajm> something broke
[23:52] <gregaf> ajm: the database has been having problems, try just reloading
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