On Jun 15 2015, Motomura Shinichi <[email protected]> wrote:
> On 2015/06/14 13:30, Nikolaus Rath wrote:
>> On Jun 01 2015, Motomura Shinichi <[email protected]> wrote:
>>> I use s3ql-2.13 in CentOS7 packages with OpenStack Swift (/v1) as
>>> backed storage.
>>>
>>> S3ql is offen crached when the same file "s3ql_data_593221" tried to delete.
>>>
>>> Is it a bug of s3ql?
>>
>> It sounds more like a problem with your swift cluster. Can you check if
>> S3QL previously created this object? My guess is that the object was
>> created on a different server and not propagated in-time to the server
>> that handled the delete request.
>
> Thank you for replying.
>
> The "s3ql_data_593221" is created by same server.
> The log is belowed.
>
> *) CREATE LOG on Swift
> Jun 1 01:33:05 swift5 object-server: 192.168.21.42 - -
> [31/May/2015:16:33:05 +0000] "PUT
> /sdb1/104326/AUTH_mail/tumail/s3ql_data_593221" 201 - "PUT
> https://swift-proxy.int.center.tottori-u.ac.jp/v1/AUTH_mail/tumail/s3ql_data_593221";
> "tx7932405594c94a639abb3-00556b37c1" "proxy-server 23208" 0.4451
>
> *) DELETE LOG on Swift
> Jun 1 02:00:21 swift5 object-server: 192.168.21.42 - -
> [31/May/2015:17:00:21 +0000] "DELETE
> /sdb1/104326/AUTH_mail/tumail/s3ql_data_593221" 204 - "DELETE
> https://swift-proxy.int.center.tottori-u.ac.jp/v1/AUTH_mail/tumail/s3ql_data_593221";
> "txdb28c26681314519ab627-00556b3e1a" "proxy-server 23208" 0.0066
>
> Jun 1 02:00:21 swift5 object-server: 192.168.21.42 - -
> [31/May/2015:17:00:21 +0000] "DELETE
> /sdb1/104326/AUTH_mail/tumail/s3ql_data_593221" 404 - "DELETE
> https://swift-proxy.int.center.tottori-u.ac.jp/v1/AUTH_mail/tumail/s3ql_data_593221";
> "tx64af8b5fb25f4bf1a9dec-00556b3e24" "proxy-server 23209" 0.0065
Hmm. That's odd. Can you reproduce this? If so, could you run mount.s3ql
with --debug-module s3ql.block_cache,s3ql.backends.swift and upload
mount.log somewhere?
Best,
-Nikolaus
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