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List:       ceph-users
Subject:    [ceph-users] Re: bluefs mount failed(crash) after a long time
From:       Igor Fedotov <ifedotov () suse ! de>
Date:       2020-10-30 10:05:05
Message-ID: f0014efe-effe-4c73-7f35-b2c909f0ba4f () suse ! de
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Hi Elians,

you might want to create a ticket in Ceph bug tracker and attach failing 
OSD startup log with debug-bluefs set to 20. It can be pretty large 
though...


Also wondering what did precede to the first failure - may be 
unexpected   shutdown or something else?

Thanks,

Igor

On 10/30/2020 5:41 AM, Elians Wan wrote:
> Anyone can help? Bluefs mount failed after a long time
> The error message:
>
> 2020-10-30 05:33:54.906725 7f1ad73f5e00 1 bluefs add_block_device bdev 1
> path /var/lib/ceph/osd/ceph-30/block size 7.28TiB
> 2020-10-30 05:33:54.906758 7f1ad73f5e00 1 bluefs mount
> 2020-10-30 06:00:32.881850 7f1ad73f5e00 -1 *** Caught signal (Segmentation
> fault) **
>   in thread 7f1ad73f5e00 thread_name:ceph-osd ceph version 12.2.12
> (1436006594665279fe734b4c15d7e08c13ebd777) luminous (stable)
>   1: (()+0xaa2044) [0x5570d12af044]
>   2: (()+0x11390) [0x7f1ad56d2390]
>   3: (BlueFS::_read(BlueFS::FileReader*, BlueFS::FileReaderBuffer*, unsigned
> long, unsigned long, ceph::buffer::list*, char*)+0xad4) [0x5570d125ea34]
>   4: (BlueFS::_replay(bool)+0x409) [0x5570d1267599]
>   5: (BlueFS::mount()+0x209) [0x5570d126b659]
>   6: (BlueStore::_open_db(bool)+0x169c) [0x5570d117acdc]
>   7: (BlueStore::_mount(bool)+0x3ad) [0x5570d11aeded]
>   8: (OSD::init()+0x3e2) [0x5570d0d00f12]
>   9: (main()+0x2f0a) [0x5570d0c0a0ca]
>   10: (__libc_start_main()+0xf0) [0x7f1ad4658830]
>   11: (_start()+0x29) [0x5570d0c97329]
>   NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed
> to interpret this.
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