Re: Two questions

["Sławomir Skowron" <szibis@gmail.com>]

Yes i have made a test, and now everything is ok. Thanks for help.

iSS

Dnia 28 lip 2011 o godz. 18:36 Gregory Farnum
<gregory.farnum@dreamhost.com> napisał(a):

> 2011/7/28 Sławomir Skowron <szibis@gmail.com>:
>> Because of my test before i mount ext4 filesystems in /data/osd.(osd
>> id), but /data was a symlink to /var/data/ and i think total used
>> space was higher by a size of var, and there are logs, lots of logs
>> :). Ceph produce many logs in such verbosity. Tell me if im wrong.
>>
>> Now its look like this, and it's looks better :)
>>
>> 2011-07-28 11:44:08.227278    pg v110939: 6986 pgs: 8 active, 6978
>> active+clean; 42441 MB data, 223 GB used, 29457 GB / 31240 GB avail
>>
>> rados df
>> pool name                 KB      objects       clones     degraded
>>  unfound           rd        rd KB           wr        wr KB
>> .log                  694273            6            0            0
>>       0            0            0      3539909      3539909
>> .pool                      1            1            0            0
>>       0            0            0            8            8
>> .rgw                       0            6            0            0
>>       0            0            0            1            0
>> .users                     1            1            0            0
>>       0            0            0            1            1
>> .users.email               1            1            0            0
>>       0            0            0            1            1
>> .users.uid                 2            2            0            0
>>       0            1            0            2            2
>> data                       0            0            0            0
>>       0            0            0            0            0
>> metadata                   0            0            0            0
>>       0            0            0            0            0
>> rbd                        0            0            0            0
>>       0            0            0            0            0
>> sstest              42766318      3483690            0            0
>>       0            0            0     20922736     42892546
>>  total used       234415408      3483707
>>  total avail    30888365376
>>  total space    32757780072
>
> Okay, so now you've got (42766318+694273)*3KB=124GB of data, and 223GB
> used. I guess your OSD journals are 512MB each, so that's another
> 16GB, which still leaves more unexplained space usage than I would
> expect.
> But it's probably just some peculiarity of how your system is set up;
> you could check and see how the numbers change when you add new
> objects to the system to make sure it's just a base case rather than
> something to worry about. :)
> -Greg
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