subvolume parent id and uuid mismatch (progs 4.0, kernel 4.0.2)

2015-06-12 Thread Suman C
Hi, I have a raid1 filesystem: Label: 'raid1pool' uuid: b97d3055-c60c-4f10-aa1b-bf9554f043c9 Total devices 2 FS bytes used 320.00KiB devid1 size 2.00GiB used 437.50MiB path /dev/sdd devid2 size 2.00GiB used 417.50MiB path /dev/sde It's mounted at /mnt2/raid1pool # mount | grep raid1poo

Re: what is the best way to monitor raid1 drive failures?

2014-10-14 Thread Suman C
phy wrote: > > On Oct 14, 2014, at 10:48 AM, Suman C wrote: >> >> mounted the filesystem with ro,degraded >> >> tried adding the "new" sdb drive which results in the following error. >> (-f because the new drive has a fs from past) >> >> #

Re: what is the best way to monitor raid1 drive failures?

2014-10-14 Thread Suman C
On Tue, Oct 14, 2014 at 7:52 AM, Rich Freeman wrote: > On Tue, Oct 14, 2014 at 10:48 AM, Suman C wrote: >> >> The new drive shows up as sdb. btrfs fi show still prints drive missing. >> >> mounted the filesystem with ro,degraded >> >> tried adding the "n

Re: what is the best way to monitor raid1 drive failures?

2014-10-14 Thread Suman C
me know, I can retest. Thanks Suman On Mon, Oct 13, 2014 at 7:13 PM, Anand Jain wrote: > > > > On 10/14/14 03:50, Suman C wrote: >> >> I had progs 3.12 and updated to the latest from git(3.16). With this >> update, btrfs fi show reports there is a missing device

Re: what is the best way to monitor raid1 drive failures?

2014-10-13 Thread Suman C
> > Also I am trying to get the device management framework for the btrfs > with a more better device management and reporting. > > Thanks, Anand > > > > On 10/13/14 07:50, Suman C wrote: >> >> Hi, >> >> I am testing some disk failure scenar

what is the best way to monitor raid1 drive failures?

2014-10-12 Thread Suman C
Hi, I am testing some disk failure scenarios in a 2 drive raid1 mirror. They are 4GB each, virtual SATA drives inside virtualbox. To simulate the failure, I detached one of the drives from the system. After that, I see no sign of a problem except for these errors: Oct 12 15:37:14 rock-dev kernel

Rockstor 3.0 now available

2014-09-17 Thread Suman C
Hello everyone, Some of you know about Rockstor already from an email I sent several weeks ago. For others, It's the BTRFS powered NAS solution we've developed and just made the 3.0 release available. Besides software updates, we've also improved the distribution infrastructure and the installer

Re: lvm volume like support

2013-02-25 Thread Suman C
Thanks for the sparse file idea, I am actually using that solution already. I am not sure if its the best way, however. Suman On Mon, Feb 25, 2013 at 9:57 PM, Roman Mamedov wrote: > On Mon, 25 Feb 2013 21:35:08 -0800 > Suman C wrote: > >> Yes, zvol like feature where a btrfs

Re: lvm volume like support

2013-02-25 Thread Suman C
, Feb 25, 2013 at 5:46 PM, Fajar A. Nugraha wrote: > On Tue, Feb 26, 2013 at 11:59 AM, Mike Fleetwood > wrote: >> On 25 February 2013 23:35, Suman C wrote: >>> Hi, >>> >>> I think it would be great if there is a lvm volume or zfs zvol type >>

lvm volume like support

2013-02-25 Thread Suman C
Hi, I think it would be great if there is a lvm volume or zfs zvol type support in btrfs. As far as I can tell, there's nobody actively working on this feature. I want to know what the core developers think of this feature, is it technically possible? any strong opinions? implementation ideas? I'

Btrfs-Progs integration branch question

2012-09-03 Thread Suman C
Hi, I would like to get the latest btrfs-progs code. To me, Chris Mason's repo at git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git seems latest but obviously its missing the last several patches I see in the mailing list. I also tried Hugo Mills' integration repo at http://git.d