[lustre-discuss] problem with one orphan
Hebenstreit, Michael
michael.hebenstreit at intel.com
Tue Jun 5 09:22:38 PDT 2018
A reboot just brings the same problem back
-----Original Message-----
From: Riccardo Veraldi [mailto:riccardo.veraldi at gmail.com]
Sent: Tuesday, June 05, 2018 9:16 AM
To: Hebenstreit, Michael <michael.hebenstreit at intel.com>
Subject: Re: [lustre-discuss] problem with one orphan
what I do in these cases is reboot the MDS.
cheers
Rick
On 6/5/18 7:51 AM, Hebenstreit, Michael wrote:
> I've got an orphan problem - this process on the combined mds/mgs is
> running at 100%
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
> COMMAND
> 5902 root 20 0 0 0 0 R 100.0 0.0 974:22.49
> orph_lfs11-MDD0
>
> And I literally got millions of dmesg entries
>
> [56994.471189] LustreError:
> 5902:0:(mdd_orphans.c:324:mdd_orphan_destroy()) lfs11-MDD0000: could
> not delete orphan [0x2000043a7:0xf03:0x0]: rc = -2 [56994.487994]
> LustreError: 5902:0:(mdd_orphans.c:324:mdd_orphan_destroy()) Skipped
> 37467674 previous similar messages [57594.446202] LustreError:
> 5902:0:(mdd_orphans.c:324:mdd_orphan_destroy()) lfs11-MDD0000: could
> not delete orphan [0x2000043a7:0xf03:0x0]: rc = -2 [57594.462993]
> LustreError: 5902:0:(mdd_orphans.c:324:mdd_orphan_destroy()) Skipped
> 37411029 previous similar messages [58194.421226] LustreError:
> 5902:0:(mdd_orphans.c:324:mdd_orphan_destroy()) lfs11-MDD0000: could
> not delete orphan [0x2000043a7:0xf03:0x0]: rc = -2 [58194.438033]
> LustreError: 5902:0:(mdd_orphans.c:324:mdd_orphan_destroy()) Skipped
> 36973695 previous similar messages
>
> any suggestion how I can get rid of this ONE orphan?
>
> Thanks
> Michael
>
> ----------------------------------------------------------------------
> -- Michael Hebenstreit Senior Cluster Architect Intel
> Corporation, MS: RR1-105/H14 Core and Visual Compute Group (DCE)
> 4100 Sara Road Tel.: +1 505-794-3144 Rio
> Rancho, NM 87124 UNITED STATES E-mail:
> michael.hebenstreit at intel.com
>
>
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