Re: OSD per disk.

[Sam Just <sam.just@xxxxxxxxxxx>]

That bug was fixed in f859f25d7eaec01fb6a82b88409d005c8177fea2.

It actually appears to mean that the osd failed to authenticate.
-Sam

On Wed, May 30, 2012 at 9:53 AM, Tommi Virtanen <tv@xxxxxxxxxxx> wrote:
> For the benefit of the mailing list; there's an assert(nlock > 0)
> crash in there.
>
> ---------- Forwarded message ----------
> From: chandrashekhar mekala <chandubigc@xxxxxxxxx>
> Date: Tue, May 29, 2012 at 9:51 PM
> Subject: Re: OSD per disk.
> To: Tommi Virtanen <tv@xxxxxxxxxxx>
>
>
> Yes , I am using mkcephfs to create  cluster.
>
> osd.1.log
> -------------------------
> 2012-05-30 10:17:58.948426 7f98b4856780 journal close /data/osd.1/osd.1.journal
> ./common/Mutex.h: In function 'void Mutex::Unlock()' thread
> 7f98b4856780 time 2012-05-30 10:17:58.948800
> ./common/Mutex.h: 117: FAILED assert(nlock > 0)
>  ceph version 0.41 (commit:c1345f7136a0af55d88280ffe4b58339aaf28c9d)
>  1: (Mutex::Unlock()+0x93) [0x4f5c73]
>  2: (OSD::init()+0x459) [0x546b79]
>  3: (main()+0x2496) [0x4a8bc6]
>  4: (__libc_start_main()+0xed) [0x7f98b2d2676d]
>  5: /usr/bin/ceph-osd() [0x4aa68d]
>  ceph version 0.41 (commit:c1345f7136a0af55d88280ffe4b58339aaf28c9d)
>  1: (Mutex::Unlock()+0x93) [0x4f5c73]
>  2: (OSD::init()+0x459) [0x546b79]
>  3: (main()+0x2496) [0x4a8bc6]
>  4: (__libc_start_main()+0xed) [0x7f98b2d2676d]
>  5: /usr/bin/ceph-osd() [0x4aa68d]
> *** Caught signal (Aborted) **
>  in thread 7f98b4856780
>  ceph version 0.41 (commit:c1345f7136a0af55d88280ffe4b58339aaf28c9d)
>  1: /usr/bin/ceph-osd() [0x5fb1d6]
>  2: (()+0xfcb0) [0x7f98b3ef2cb0]
>  3: (gsignal()+0x35) [0x7f98b2d3b445]
>  4: (abort()+0x17b) [0x7f98b2d3ebab]
>  5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7f98b368969d]
>  6: (()+0xb5846) [0x7f98b3687846]
>  7: (()+0xb5873) [0x7f98b3687873]
>  8: (()+0xb596e) [0x7f98b368796e]
>  9: (ceph::__ceph_assert_fail(char const*, char const*, int, char
> const*)+0x200) [0x5ce010]
>  10: (Mutex::Unlock()+0x93) [0x4f5c73]
>  11: (OSD::init()+0x459) [0x546b79]
>  12: (main()+0x2496) [0x4a8bc6]
>  13: (__libc_start_main()+0xed) [0x7f98b2d2676d]
>  14: /usr/bin/ceph-osd() [0x4aa68d]
>
>
>
>
> On Tue, May 29, 2012 at 9:56 PM, Tommi Virtanen <tv@xxxxxxxxxxx> wrote:
>>
>> On Mon, May 28, 2012 at 2:25 AM, chandrashekhar <chandubigc@xxxxxxxxx> wrote:
>> > Thanks Alexandre,  I created four directories in /data  (osd0,osd1,osd2,osd3)
>> > and mounted as below:
>> >
>> > /dev/sdb1 -> /data/osd1
>> > /dev/sdc1 -> /data/osd2
>> > /dev/sdd1 -> /data/osd3
>> >
>> >
>> > But when I start ceph its starting mons and md daemons but not osds. Please help
>> > me to get this working.
>>
>> How did you create the cluster? mkcephfs?
>>
>> Do you see log entries in /var/log/ceph/*osd*.log ? What do they say?
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