Re: how to check data and metadata type

2010-02-03 Thread Thomas Kupper

On 1 Feb 2010, at 15:19, Josef Bacik wrote:

 On Sun, Jan 31, 2010 at 10:17:24AM +0100, Thomas Kupper wrote:
 
 On 31 Jan 2010, at 09:46, Thomas Kupper wrote:
 
 On 30 Jan 2010, at 19:20, Josef Bacik wrote:
 
 On Sat, Jan 30, 2010 at 05:57:49PM +0100, Thomas Kupper wrote:
 
 On 30 Jan 2010, at 16:18, Josef Bacik wrote:
 
 On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
 Just a short question:
 
 How can I check the data and metadata modes of a multi-device btrfs 
 device? btrfs-show is of no help and df is still not showing the 
 correct size of it either (using latest btrfs kernel module and btrfs 
 tools).
 
 There are patches to do this for you, look for the -i patch for 
 btrfs-progs
 and the df patch for the kernel, that will give you the information 
 you are
 looking for.  Thanks,
 
 Josef
 [...]
 
 This is the btrfs-progs patch
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03808.html
 
 and this is the kernel patch you'll want
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03807.html
 
 Thanks,
 
 Josef
 
 Josef, do you have a user space app which uses the new IOCTL? df is using, 
 right?
 
 Typo: it should have written - df isn't using it, right?
 
 
 Right df isn't using it, just btrfsctl -i uses it.  I just called the patch 
 df
 for lack of a better description for what it does.  Thanks,
 

Right, I lost the overview over the patches for a moment after playing around 
with a bunch of 'em. And then missed the -i patch. Now's working excellent.

 Josef

Thanks,
Thomas--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-02-01 Thread Josef Bacik
On Sun, Jan 31, 2010 at 10:17:24AM +0100, Thomas Kupper wrote:
 
 On 31 Jan 2010, at 09:46, Thomas Kupper wrote:
 
  On 30 Jan 2010, at 19:20, Josef Bacik wrote:
  
  On Sat, Jan 30, 2010 at 05:57:49PM +0100, Thomas Kupper wrote:
  
  On 30 Jan 2010, at 16:18, Josef Bacik wrote:
  
  On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
  Just a short question:
  
  How can I check the data and metadata modes of a multi-device btrfs 
  device? btrfs-show is of no help and df is still not showing the 
  correct size of it either (using latest btrfs kernel module and btrfs 
  tools).
  
  There are patches to do this for you, look for the -i patch for 
  btrfs-progs
  and the df patch for the kernel, that will give you the information 
  you are
  looking for.  Thanks,
  
  Josef
 [...]
  
  This is the btrfs-progs patch
  
  http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03808.html
  
  and this is the kernel patch you'll want
  
  http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03807.html
  
  Thanks,
  
  Josef
  
  Josef, do you have a user space app which uses the new IOCTL? df is using, 
  right?
 
 Typo: it should have written - df isn't using it, right?
 

Right df isn't using it, just btrfsctl -i uses it.  I just called the patch df
for lack of a better description for what it does.  Thanks,

Josef
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-01-31 Thread Thomas Kupper
On 30 Jan 2010, at 19:20, Josef Bacik wrote:

 On Sat, Jan 30, 2010 at 05:57:49PM +0100, Thomas Kupper wrote:
 
 On 30 Jan 2010, at 16:18, Josef Bacik wrote:
 
 On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
 Just a short question:
 
 How can I check the data and metadata modes of a multi-device btrfs 
 device? btrfs-show is of no help and df is still not showing the correct 
 size of it either (using latest btrfs kernel module and btrfs tools).
 
 There are patches to do this for you, look for the -i patch for 
 btrfs-progs
 and the df patch for the kernel, that will give you the information you 
 are
 looking for.  Thanks,
 
 Josef
 
 Thanks Josef, I'm stuck with two problems : 
 
 * found the df patch but it does not apply. The latest btrfs-unstable seems 
 not have BTRFS_IOC_SNAP_LISTING, neither btrfs_ioctl_default_subvol. With 
 what revision of btrfs do you work? Of course I could apply it manually but 
 I'm interested in the snap listing, too :)
 
 
 Oh yeah sorry, there are other patches for snapshot listing and setting the
 default snapshot/subvol to mount and my df patch was done on top of those 
 other
 patches.  If you just fix the rejections from my df patch it will work fine
 since it doesn't depend on either of those patches.
 
 Chris is going to make a dangerous branch on his btrfs-unstable git tree 
 that
 will have all of that work as well, so you should be able to use it shortly.
 
 * I did not succeed in finding the patch '-i'. If you would happen to know 
 where I can find it? I was looking on linux-btrfs mailing list and asked the 
 allknowing Google.
 
 
 
 This is the btrfs-progs patch
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03808.html
 
 and this is the kernel patch you'll want
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03807.html
 
 Thanks,
 
 Josef

Josef, do you have a user space app which uses the new IOCTL? df is using, 
right?


o/
Thomas--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-01-31 Thread Thomas Kupper

On 31 Jan 2010, at 09:46, Thomas Kupper wrote:

 On 30 Jan 2010, at 19:20, Josef Bacik wrote:
 
 On Sat, Jan 30, 2010 at 05:57:49PM +0100, Thomas Kupper wrote:
 
 On 30 Jan 2010, at 16:18, Josef Bacik wrote:
 
 On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
 Just a short question:
 
 How can I check the data and metadata modes of a multi-device btrfs 
 device? btrfs-show is of no help and df is still not showing the correct 
 size of it either (using latest btrfs kernel module and btrfs tools).
 
 There are patches to do this for you, look for the -i patch for 
 btrfs-progs
 and the df patch for the kernel, that will give you the information you 
 are
 looking for.  Thanks,
 
 Josef
[...]
 
 This is the btrfs-progs patch
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03808.html
 
 and this is the kernel patch you'll want
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03807.html
 
 Thanks,
 
 Josef
 
 Josef, do you have a user space app which uses the new IOCTL? df is using, 
 right?

Typo: it should have written - df isn't using it, right?

o/
Thomas--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-01-30 Thread Thomas Kupper

On 30 Jan 2010, at 16:18, Josef Bacik wrote:

 On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
 Just a short question:
 
 How can I check the data and metadata modes of a multi-device btrfs device? 
 btrfs-show is of no help and df is still not showing the correct size of it 
 either (using latest btrfs kernel module and btrfs tools).
 
 There are patches to do this for you, look for the -i patch for btrfs-progs
 and the df patch for the kernel, that will give you the information you are
 looking for.  Thanks,
 
 Josef

Thanks Josef, I'm stuck with two problems : 

* found the df patch but it does not apply. The latest btrfs-unstable seems not 
have BTRFS_IOC_SNAP_LISTING, neither btrfs_ioctl_default_subvol. With what 
revision of btrfs do you work? Of course I could apply it manually but I'm 
interested in the snap listing, too :)

* I did not succeed in finding the patch '-i'. If you would happen to know 
where I can find it? I was looking on linux-btrfs mailing list and asked the 
allknowing Google.


Cheers,
Thomas--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-01-30 Thread Piavlo
Thomas Kupper wrote:
 On 30 Jan 2010, at 16:18, Josef Bacik wrote:
 
 On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
 Just a short question:

 How can I check the data and metadata modes of a multi-device btrfs device? 
 btrfs-show is of no help and df is still not showing the correct size of it 
 either (using latest btrfs kernel module and btrfs tools).
 There are patches to do this for you, look for the -i patch for btrfs-progs
 and the df patch for the kernel, that will give you the information you are
 looking for.  Thanks,

 Josef
 
 Thanks Josef, I'm stuck with two problems : 
 
 * found the df patch but it does not apply. The latest btrfs-unstable seems 
 not have BTRFS_IOC_SNAP_LISTING, neither btrfs_ioctl_default_subvol. With 
 what revision of btrfs do you work? Of course I could apply it manually but 
 I'm interested in the snap listing, too :)
 
 * I did not succeed in finding the patch '-i'. If you would happen to know 
 where I can find it? I was looking on linux-btrfs mailing list and asked the 
 allknowing Google.
 

look at the patchwork
http://patchwork.kernel.org/project/linux-btrfs/list/
the -i is probably this one http://patchwork.kernel.org/patch/72686/

Alex

 
 Cheers,
 Thomas--
 To unsubscribe from this list: send the line unsubscribe linux-btrfs in
 the body of a message to majord...@vger.kernel.org
 More majordomo info at  http://vger.kernel.org/majordomo-info.html

--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-01-30 Thread Josef Bacik
On Sat, Jan 30, 2010 at 05:57:49PM +0100, Thomas Kupper wrote:
 
 On 30 Jan 2010, at 16:18, Josef Bacik wrote:
 
  On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
  Just a short question:
  
  How can I check the data and metadata modes of a multi-device btrfs 
  device? btrfs-show is of no help and df is still not showing the correct 
  size of it either (using latest btrfs kernel module and btrfs tools).
  
  There are patches to do this for you, look for the -i patch for 
  btrfs-progs
  and the df patch for the kernel, that will give you the information you 
  are
  looking for.  Thanks,
  
  Josef
 
 Thanks Josef, I'm stuck with two problems : 
 
 * found the df patch but it does not apply. The latest btrfs-unstable seems 
 not have BTRFS_IOC_SNAP_LISTING, neither btrfs_ioctl_default_subvol. With 
 what revision of btrfs do you work? Of course I could apply it manually but 
 I'm interested in the snap listing, too :)
 

Oh yeah sorry, there are other patches for snapshot listing and setting the
default snapshot/subvol to mount and my df patch was done on top of those other
patches.  If you just fix the rejections from my df patch it will work fine
since it doesn't depend on either of those patches.

Chris is going to make a dangerous branch on his btrfs-unstable git tree that
will have all of that work as well, so you should be able to use it shortly.

 * I did not succeed in finding the patch '-i'. If you would happen to know 
 where I can find it? I was looking on linux-btrfs mailing list and asked the 
 allknowing Google.
 
 

This is the btrfs-progs patch

http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03808.html

and this is the kernel patch you'll want

http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03807.html

Thanks,

Josef
--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-01-30 Thread Thomas Kupper
On 30 Jan 2010, at 19:20, Josef Bacik wrote:

 On Sat, Jan 30, 2010 at 05:57:49PM +0100, Thomas Kupper wrote:
 
 On 30 Jan 2010, at 16:18, Josef Bacik wrote:
 
 On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
 Just a short question:
 
 How can I check the data and metadata modes of a multi-device btrfs 
 device? btrfs-show is of no help and df is still not showing the correct 
 size of it either (using latest btrfs kernel module and btrfs tools).
 
 There are patches to do this for you, look for the -i patch for 
 btrfs-progs
 and the df patch for the kernel, that will give you the information you 
 are
 looking for.  Thanks,
 
 Josef
 
 Thanks Josef, I'm stuck with two problems : 
 
 * found the df patch but it does not apply. The latest btrfs-unstable seems 
 not have BTRFS_IOC_SNAP_LISTING, neither btrfs_ioctl_default_subvol. With 
 what revision of btrfs do you work? Of course I could apply it manually but 
 I'm interested in the snap listing, too :)
 
 
 Oh yeah sorry, there are other patches for snapshot listing and setting the
 default snapshot/subvol to mount and my df patch was done on top of those 
 other
 patches.  If you just fix the rejections from my df patch it will work fine
 since it doesn't depend on either of those patches.
 
 Chris is going to make a dangerous branch on his btrfs-unstable git tree 
 that
 will have all of that work as well, so you should be able to use it shortly.

Thanks alot, I did as you suggested and I also integraded the subvol listing 
patch.

 
 * I did not succeed in finding the patch '-i'. If you would happen to know 
 where I can find it? I was looking on linux-btrfs mailing list and asked the 
 allknowing Google.
 
 
 
 This is the btrfs-progs patch
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03808.html
 
 and this is the kernel patch you'll want
 
 http://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg03807.html
 

Again, thanks alot. Alex pointed me to the right patch on patchworks, too. 
Strange that I can't find your patch when searching the mailing list with 
'patch btrfs -i' ... but nevermind

 Thanks,
 
 Josef

o/
Thomas--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


Re: how to check data and metadata type

2010-01-30 Thread Thomas Kupper
On 31 Jan 2010, at 18:39, Piavlo wrote:

 Thomas Kupper wrote:
 On 30 Jan 2010, at 16:18, Josef Bacik wrote:
 
 On Fri, Jan 29, 2010 at 11:43:45PM +0100, Thomas Kupper wrote:
 Just a short question:
 
 How can I check the data and metadata modes of a multi-device btrfs 
 device? btrfs-show is of no help and df is still not showing the correct 
 size of it either (using latest btrfs kernel module and btrfs tools).
 There are patches to do this for you, look for the -i patch for 
 btrfs-progs
 and the df patch for the kernel, that will give you the information you 
 are
 looking for.  Thanks,
 
 Josef
 
 Thanks Josef, I'm stuck with two problems : 
 
 * found the df patch but it does not apply. The latest btrfs-unstable seems 
 not have BTRFS_IOC_SNAP_LISTING, neither btrfs_ioctl_default_subvol. With 
 what revision of btrfs do you work? Of course I could apply it manually but 
 I'm interested in the snap listing, too :)
 
 * I did not succeed in finding the patch '-i'. If you would happen to know 
 where I can find it? I was looking on linux-btrfs mailing list and asked the 
 allknowing Google.
 
 
 look at the patchwork
 http://patchwork.kernel.org/project/linux-btrfs/list/
 the -i is probably this one http://patchwork.kernel.org/patch/72686/

That's exactly what I was looking for. I did know of the patchwork-thingy, 
perfect place to look for patches obviously.


 Alex
 
 
 Cheers,
 Thomas

o/
Thomas

--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html


how to check data and metadata type

2010-01-29 Thread Thomas Kupper
Just a short question:

How can I check the data and metadata modes of a multi-device btrfs device? 
btrfs-show is of no help and df is still not showing the correct size of it 
either (using latest btrfs kernel module and btrfs tools).--
To unsubscribe from this list: send the line unsubscribe linux-btrfs in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html