On 12.08.2010 10:04, Yan, Zheng wrote:
> On Thu, Aug 12, 2010 at 3:14 PM, Andreas Philipp
> wrote:
>
>> Hi,
>>
>> I am using a btrfs filesystem created with raid0 for data and metadata
>> for (temporary) storage of tv recordings from my vdr. The filesystem was
>> created under kernel version 2.
On Thu, 2010-07-08 at 10:31 -0400, Chris Mason wrote:
> Neither Yan nor I have been able to reproduce this locally, but a few
> people have now hit it. Johannes, are you available to try out a
> debugging kernel to try and track this down?
I have a machine you can log into, with a spare file sys
On 224, 08 12, 2010 at 05:29:37PM -0500, bchoc...@gmail.com wrote:
> From: Ben Chociej
>
> Modified mkfs.btrfs to add hot data relocation option (-h) which
> preallocates BTRFS_BLOCK_GROUP_DATA_SSD and
> BTRFS_BLOCK_GROUP_METADATA_SSD at mkfs time for future use by hot data
> relocation code. Al
On Fri, Aug 13, 2010 at 05:14:22PM +0400, Andrey Panin wrote:
> On 224, 08 12, 2010 at 05:29:37PM -0500, bchoc...@gmail.com wrote:
> > From: Ben Chociej
> >
> > Modified mkfs.btrfs to add hot data relocation option (-h) which
> > preallocates BTRFS_BLOCK_GROUP_DATA_SSD and
> > BTRFS_BLOCK_GROUP_M
It's a good point, of course. Ideally we would be able to prioritize
data and place them on 15k versus 7.2krpm disks, etc. However you get
to a point where's there's only incremental benefit. For that reason,
the scope of this project was simply to take advantage of SSD and HDD
in hybrid. Of course
On Fri, Aug 13, 2010 at 9:08 AM, Tomasz Torcz wrote:
> On Fri, Aug 13, 2010 at 05:14:22PM +0400, Andrey Panin wrote:
>> On 224, 08 12, 2010 at 05:29:37PM -0500, bchoc...@gmail.com wrote:
>> > From: Ben Chociej
>> >
>> > Modified mkfs.btrfs to add hot data relocation option (-h) which
>> > preallo
Mr Chociej,
some months ago I wrote a new command (called "btrfs"), with the aim to
replace "btrfsctl" at all, for a lot of reasons: bugs, largely unmaintained,
difficult to maintain. After a lot of review in the btrfs mailing list now
btrfs is in the official source.
I suggest to update your p
On 12.08.2010 10:04, Yan, Zheng wrote:
> On Thu, Aug 12, 2010 at 3:14 PM, Andreas Philipp
> wrote:
>
>> Hi,
>>
>> I am using a btrfs filesystem created with raid0 for data and metadata
>> for (temporary) storage of tv recordings from my vdr. The filesystem was
>> created under kernel version 2.
And none of them are what I would consider remotely useful for
backups. (What, you guys don't backup to external media?) :)
Attached is my nightly backup script, edit it to suit, and dump a
symlink into /etc/cron.daily or whatever. It requires a btrfs target
(rather than source).
backup
Descr
