From: Stefan Priebe <s.priebe@profihost.ag>
To: Josh Durgin <josh.durgin@inktank.com>
Cc: "ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: Re: RBD trim / unmap support?
Date: Tue, 06 Nov 2012 23:45:21 +0100 [thread overview]
Message-ID: <50999301.3040108@profihost.ag> (raw)
In-Reply-To: <5093F1F6.5040502@inktank.com>
Am 02.11.2012 17:16, schrieb Josh Durgin:
> On 11/02/2012 02:08 AM, Stefan Priebe - Profihost AG wrote:
>> Hi Jost,
>>
>> i tried scsi-hd with discard_granularity=512 the UNMAP / Trim itself
>> works fine the space is freed at ceph but at the VM i'm getting:
>> [ 75.076895] sd 2:0:0:4: [sdc]
>> [ 75.078353] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.079377] sd 2:0:0:4: [sdc]
>> [ 75.080410] Sense Key : Aborted Command [current]
>> [ 75.081446] sd 2:0:0:4: [sdc]
>> [ 75.082459] Add. Sense: I/O process terminated
>> [ 75.083466] sd 2:0:0:4: [sdc] CDB:
>> [ 75.084473] Write same(16): 93 08 00 00 00 00 00 00 00 00 00 7f ff ff
>> 00 00
>> [ 75.085535] end_request: I/O error, dev sdc, sector 0
>> [ 75.086567] sd 2:0:0:4: [sdc]
>> [ 75.087569] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.088605] sd 2:0:0:4: [sdc]
>> [ 75.089610] Sense Key : Aborted Command [current]
>> [ 75.090630] sd 2:0:0:4: [sdc]
>> [ 75.091631] Add. Sense: I/O process terminated
>> [ 75.092621] sd 2:0:0:4: [sdc] CDB:
>> [ 75.093579] Write same(16): 93 08 00 00 00 00 00 7f ff ff 00 7f ff ff
>> 00 00
>> [ 75.094581] end_request: I/O error, dev sdc, sector 8388607
>> [ 75.095558] sd 2:0:0:4: [sdc]
>> [ 75.096561] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.097553] sd 2:0:0:4: [sdc]
>> [ 75.098520] Sense Key : Aborted Command [current]
>> [ 75.099484] sd 2:0:0:4: [sdc]
>> [ 75.100471] Add. Sense: I/O process terminated
>> [ 75.101439] sd 2:0:0:4: [sdc] CDB:
>> [ 75.102432] Write same(16): 93 08 00 00 00 00 00 ff ff fe 00 7f ff ff
>> 00 00
>> [ 75.103464] end_request: I/O error, dev sdc, sector 16777214
>> [ 75.104503] sd 2:0:0:4: [sdc]
>> [ 75.105507] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.106514] sd 2:0:0:4: [sdc]
>> [ 75.107525] Sense Key : Aborted Command [current]
>> [ 75.108545] sd 2:0:0:4: [sdc]
>> [ 75.109525] Add. Sense: I/O process terminated
>> [ 75.110487] sd 2:0:0:4: [sdc] CDB:
>> [ 75.111418] Write same(16): 93 08 00 00 00 00 01 7f ff fd 00 7f ff ff
>> 00 00
>> [ 75.112419] end_request: I/O error, dev sdc, sector 25165821
>> [ 75.238627] sd 2:0:0:4: [sdc]
>> [ 75.239946] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.241197] sd 2:0:0:4: [sdc]
>> [ 75.242097] Sense Key : Aborted Command [current]
>> [ 75.242627] sd 2:0:0:4: [sdc]
>> [ 75.242627] Add. Sense: I/O process terminated
>> [ 75.242627] sd 2:0:0:4: [sdc] CDB:
>> [ 75.242627] Write same(16): 93 08 00 00 00 00 01 ff ff fc 00 7f ff ff
>> 00 00
>> [ 75.242627] end_request: I/O error, dev sdc, sector 33554428
>> [ 75.447311] sd 2:0:0:4: [sdc]
>> [ 75.448505] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.449392] sd 2:0:0:4: [sdc]
>> [ 75.450262] Sense Key : Aborted Command [current]
>> [ 75.451134] sd 2:0:0:4: [sdc]
>> [ 75.451312] Add. Sense: I/O process terminated
>> [ 75.451312] sd 2:0:0:4: [sdc] CDB:
>> [ 75.451312] Write same(16): 93 08 00 00 00 00 02 7f ff fb 00 7f ff ff
>> 00 00
>> [ 75.451312] end_request: I/O error, dev sdc, sector 41943035
>> [ 75.476364] sd 2:0:0:4: [sdc]
>> [ 75.477252] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.478135] sd 2:0:0:4: [sdc]
>> [ 75.479004] Sense Key : Aborted Command [current]
>> [ 75.479891] sd 2:0:0:4: [sdc]
>> [ 75.480358] Add. Sense: I/O process terminated
>> [ 75.480358] sd 2:0:0:4: [sdc] CDB:
>> [ 75.480358] Write same(16): 93 08 00 00 00 00 02 ff ff fa 00 7f ff ff
>> 00 00
>> [ 75.480358] end_request: I/O error, dev sdc, sector 50331642
>> [ 75.496374] sd 2:0:0:4: [sdc]
>> [ 75.497202] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>> [ 75.498077] sd 2:0:0:4: [sdc]
>> [ 75.498948] Sense Key : Aborted Command [current]
>> [ 75.499818] sd 2:0:0:4: [sdc]
>> [ 75.500374] Add. Sense: I/O process terminated
>> [ 75.500374] sd 2:0:0:4: [sdc] CDB:
>> [ 75.500374] Write same(16): 93 08 00 00 00 00 03 7f ff f9 00 7f ff ff
>> 00 00
>> [ 75.500374] end_request: I/O error, dev sdc, sector 58720249
>
> Could you add 'debug ms = 1', 'debug rbd = 20', and 'log file =
> /tmp/librbd.log' to the [client] section of your ceph.conf?
>
> That log should tell us where the error is happening.
Paolo from Redhat / qemu means:
"
The discard request is failing. Please check why with a breakpoint on
rbd_aio_discard_wrapper or scsi_handle_rw_error for example.
"
Greets,
Stefan
next prev parent reply other threads:[~2012-11-06 22:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-01 23:33 RBD trim / unmap support? Stefan Priebe
2012-11-01 23:36 ` Josh Durgin
2012-11-02 8:20 ` Stefan Priebe - Profihost AG
2012-11-02 8:21 ` Dietmar Maurer
2012-11-02 9:08 ` Stefan Priebe - Profihost AG
2012-11-02 14:18 ` Stefan Priebe - Profihost AG
2012-11-02 16:16 ` Josh Durgin
2012-11-02 20:13 ` Stefan Priebe
2012-11-03 18:47 ` Stefan Priebe
2012-11-06 8:09 ` Stefan Priebe - Profihost AG
2012-11-06 22:45 ` Stefan Priebe [this message]
2012-11-11 12:08 ` Stefan Priebe
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