From: Yang Joseph <joseph.yang@xtaotech.com>
To: Orit Wasserman <owasserm@redhat.com>
Cc: ceph-devel <ceph-devel@vger.kernel.org>,
Javen Wu <javen.wu@xtaotech.com>
Subject: Re: rgw: object null version delete
Date: Tue, 7 Jun 2016 10:30:51 +0800 [thread overview]
Message-ID: <575631DB.80507@xtaotech.com> (raw)
In-Reply-To: <CABo9giRBZKOBER1p83gwNjA_6E20XJuGcmrpdn+QPPkNKNug=A@mail.gmail.com>
When will this work be done? May I know the plan?
On 06/02/2016 09:17 PM, Orit Wasserman wrote:
> The fix is being backported to hammer:
> http://tracker.ceph.com/issues/15254
>
> On Thu, Jun 2, 2016 at 11:21 AM, Yang Joseph <joseph.yang@xtaotech.com> wrote:
>> Hello,
>>
>> Radosgw version Hammer (0.94.5) can not delete a null version key which
>> created before
>> turn on bucket versioning[1]. And its value can still be accessed. In order
>> to
>> solve this problem, I applied the changes of [2]. But sometimes the test
>> case
>> can pass, sometimes not.
>>
>> For all my osd daemons, I set breakpoints at
>> rgw_bucket_unlink_instance/rgw_bucket_read_olh_log.
>> I noticed that a failed case's unlink/read_olh_log requests never reached
>> osd side.
>>
>> How to fix this problem? Any suggestions?
>>
>> Thx,
>>
>> joseph
>>
>> ref:
>>
>> [1] How to reproduce the bug:
>>
>> - create bucket
>> - put key AAA
>> - turn on bucket versioning
>> - read AAA // expect 404
>> - delete AAA
>> - delete bucket
>>
>> [2] hammer: rgw: convert plain object to versioned (with null version) when
>> removing #8755
>> https://github.com/ceph/ceph/pull/8755/commits/12cf255eb2ae666afb29df40d61de754257f7f28?diff=split
>>
>> [3] bilog
>>
>> # radosgw-admin bilog list --bucket=4e00f488-28a1-11e6-a9e6-002590ae43ca
>> --cluster rgwltt
>> [
>> {
>> "op_id": "00000000001.77.2",
>> "op_tag": "rgwltt-rgwltt.6547.113",
>> "op": "write",
>> "object": "4e1274ec-28a1-11e6-a9e6-002590ae43ca",
>> "instance": "",
>> "state": "pending",
>> "index_ver": 1,
>> "timestamp": "0.000000",
>> "ver": {
>> "pool": -1,
>> "epoch": 0
>> },
>> "versioned": false
>> },
>> {
>> "op_id": "00000000002.78.3",
>> "op_tag": "rgwltt-rgwltt.6547.113",
>> "op": "write",
>> "object": "4e1274ec-28a1-11e6-a9e6-002590ae43ca",
>> "instance": "",
>> "state": "complete",
>> "index_ver": 2,
>> "timestamp": "2016-06-02 09:06:34.000000Z",
>> "ver": {
>> "pool": 15,
>> "epoch": 17
>> },
>> "versioned": false
>> },
>> {
>> "op_id": "00000000003.79.5",
>> "op_tag": "00000000574ff71azhrp4zx1y11qcsv2",
>> "op": "unlink_instance",
>> "object": "4e1274ec-28a1-11e6-a9e6-002590ae43ca",
>> "instance": "",
>> "state": "complete",
>> "index_ver": 3,
>> "timestamp": "2016-06-02 09:06:34.787122Z",
>> "ver": {
>> "pool": -1,
>> "epoch": 2
>> },
>> "versioned": true
>> },
>> {
>> "op_id": "00000000004.80.5",
>> "op_tag": "00000000574ff71cgeeopd12arjscnds",
>> "op": "unlink_instance",
>> "object": "4e1274ec-28a1-11e6-a9e6-002590ae43ca",
>> "instance": "",
>> "state": "complete",
>> "index_ver": 4,
>> "timestamp": "2016-06-02 09:06:36.760707Z",
>> "ver": {
>> "pool": -1,
>> "epoch": 3
>> },
>> "versioned": true
>> }
>>
>> ]
>>
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
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next prev parent reply other threads:[~2016-06-07 2:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-02 9:21 rgw: object null version delete Yang Joseph
2016-06-02 13:17 ` Orit Wasserman
2016-06-07 2:30 ` Yang Joseph [this message]
2016-06-07 8:32 ` Orit Wasserman
2016-06-14 3:13 ` rgw: object listing hangs on versioned bucket KIMURA Osamu
2016-06-14 10:21 ` Orit Wasserman
2016-06-15 5:26 ` KIMURA Osamu
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