BackupPC-users

Re: [BackupPC-users] status graph

2017-06-16 00:44:06
Subject: Re: [BackupPC-users] status graph
From: Alexey Safonov <asafonov AT kokomocapital DOT com>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Fri, 16 Jun 2017 12:43:29 +0800
Still can't find what is using V3 pool

should i leave it as is ? or better to find solution and delete unused data?

On 11 June 2017 at 13:00, Craig Barratt via BackupPC-users
<backuppc-users AT lists.sourceforge DOT net> wrote:
> Alex,
>
> First you should check to see what's left in the v3 cpool, eg:
>
>     cd /data/BackupPC/cpool
>     ls -lR [0-9a-f]
>     du -s ?/?/?
>
> Next you could pick a file and find its inode number and number of links:
>
>     ls -li 0/1/2/1234567890abcdef
>
> Are there any files with >1 links?  If so, you could try to find where else
> that file is hardlinked to, eg:
>
>     cd /data/BackupPC/pc
>     find . -type f -inum inodeNumber -print
>
> Craig
>
> On Tue, Jun 6, 2017 at 6:20 PM, Alexey Safonov <asafonov AT kokomocapital DOT 
> com>
> wrote:
>>
>> My $Conf{PoolSizeNightlyUpdatePeriod} = 16; is 4
>>
>> and i already wait more than 2 weeks.
>>
>> i was trying to convert pool manually. process finished without any error.
>> and i try nightly maintenance several times manually
>>
>> Alex
>>
>> On 6 June 2017 at 17:02, Alexander Moisseev via BackupPC-users
>> <backuppc-users AT lists.sourceforge DOT net> wrote:
>>>
>>> On 6/6/2017 4:24 AM, Alexey Safonov wrote:
>>>>
>>>> Alexander, Craig
>>>>
>>>> any ideas what can i check and how to find this V3 pool?
>>>>
>>> I don't know how exactly do this. I guess you need to find files with
>>> hardlink count > 1 in the pool and cpool directories.
>>>
>>> Probably it's not necessary, you just need to wait.
>>>
>>> Make sure "$Conf{PoolV3Enabled} = 1;" until the last file deleted from v3
>>> pool.
>>> By default "$Conf{PoolSizeNightlyUpdatePeriod} = 16;". This means you
>>> need to wait 16 days while v3 pool will be emptied.
>>>
>>> See details in BackupPC_migrateV3toV4 section of
>>> https://backuppc.github.io/backuppc/BackupPC.html#Other-Command-Line-Utilities
>>> BTW, This section says "You could do this manually". Craig, how'd you
>>> suggest to find v3 files in pool and cpool?
>>>
>>> Since your pool is not big you can set $Conf{PoolSizeNightlyUpdatePeriod}
>>> = 1;
>>>
>>> Also it's not necessary to wait next BackupPC_nightly run. You can start
>>> it at any time.
>>> # su -m backuppc -c 'BackupPC_serverMesg BackupPC_nightly run'
>>>
>>>
>>>
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>>
>>
>>
>>
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>>
>
>
> ------------------------------------------------------------------------------
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>

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