On 05/31/09 20:20, Ryusuke Konishi wrote:
> Hi,
> On Tue, 26 May 2009 08:20:51 +0900 (JST), Ryusuke Konishi wrote:
>> Hi,
>> On Mon, 25 May 2009 13:46:14 +0400, Dave wrote:
>>> In addition to this there doesn't seem to be a way to delete a range of
>>> checkpoints. When i did my restore from my archive, i generated 700+
>>> useless checkpoints which i had to delete one by one (in a script). It
>>> would be nice to have a 'rmcp 1-100' or 'rmcp -100' or 'rmcp 100-' to
>>> delete a checkpoint range, a start to end.
>> Okay, I'll take in this in some form.
>
> For the moment, I've added this feature and pushed it into the git
> tree.
>
> (Instead of '1-100', '-100', or '10..', I took notation like '1..100',
> '..100', or '10..' respectively, according to the git tool)
>
> If you would like to try it soon, please see
>
> http://www.nilfs.org/git/
>
> for download/build information.
>
> I'll include it in the next release of the utility package.
>
Hi Ryusuke,
I've tried this and it seems to work perfectly. Thanks for the quick
feature addition.
It seems that i still have to wait for cleanerd to kick in to reclaim
the space even though i clearly cannot get to a checkpoint i've just
deleted. I believe we should reclaim immediately (but perhaps this is
harder to implement)...
bash-3.2# df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sdb2 39G 9.0G 28G 25% /home
bash-3.2# cp /shared/1gb .
bash-3.2# df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sdb2 39G 10G 27G 28% /home
bash-3.2# lscp | tail
155133 2009-06-02 12:12:27 cp i 6662 253255
155134 2009-06-02 12:12:29 cp - 35 253255
155135 2009-06-02 12:12:32 cp i 6622 253255
155136 2009-06-02 12:12:37 cp i 6587 253255
155137 2009-06-02 12:12:42 cp i 6654 253255
155138 2009-06-02 12:12:47 cp i 6744 253255
155139 2009-06-02 12:12:52 cp i 6524 253255
155140 2009-06-02 12:12:57 cp i 6762 253255
155141 2009-06-02 12:13:02 cp i 6670 253255
155142 2009-06-02 12:13:07 cp - 6748 253255
bash-3.2# rm 1gb
bash-3.2# df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sdb2 39G 10G 27G 28% /home
bash-3.2# lscp|tail
155151 2009-06-02 12:13:29 cp - 35 253188
155152 2009-06-02 12:13:35 cp - 237 253229
155153 2009-06-02 12:13:37 cp - 6334 253238
155154 2009-06-02 12:13:42 cp - 8380 253255
155155 2009-06-02 12:13:47 cp i 7987 253255
155156 2009-06-02 12:13:52 cp i 3743 253255
155157 2009-06-02 12:13:57 cp i 8092 253255
155158 2009-06-02 12:14:02 cp i 7991 253255
155159 2009-06-02 12:14:07 cp i 7986 253255
155160 2009-06-02 12:14:12 cp - 9129 253254
bash-3.2# rmcp ..155160
bash-3.2# lscp|tail
CNO DATE TIME MODE FLG NBLKINC ICNT
155161 2009-06-02 12:14:17 cp i 6839 253254
155162 2009-06-02 12:14:22 cp i 7012 253254
155163 2009-06-02 12:14:27 cp - 6886 253255
155164 2009-06-02 12:14:29 cp - 51 253254
155165 2009-06-02 12:14:32 cp i 6737 253254
155166 2009-06-02 12:14:37 cp i 2618 253254
bash-3.2# df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sdb2 39G 10G 27G 28% /home
much appreciated.
Dave
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