Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-07 Thread Chris Murphy
On Mon, Jun 6, 2016 at 10:02 PM, Kai Hendry wrote: > Sorry I unsubscribed from linux-btrfs@vger.kernel.org since the traffic > was a bit too high for me. > > On Tue, 7 Jun 2016, at 11:42 AM, Chris Murphy wrote: >> Your command turned this from a 3 drive volume into a 2 drive

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-07 Thread Austin S. Hemmelgarn
On 2016-06-07 09:52, Kai Hendry wrote: On Tue, 7 Jun 2016, at 07:10 PM, Austin S. Hemmelgarn wrote: Yes, although you would then need to be certain to run a balance with -dconvert=raid1 -mconvert=raid1 to clean up anything that got allocated before the new disk was added. I don't quite

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-07 Thread Kai Hendry
On Tue, 7 Jun 2016, at 07:10 PM, Austin S. Hemmelgarn wrote: > Yes, although you would then need to be certain to run a balance with > -dconvert=raid1 -mconvert=raid1 to clean up anything that got allocated > before the new disk was added. I don't quite understand when I should run this

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-07 Thread Austin S. Hemmelgarn
On 2016-06-07 00:02, Kai Hendry wrote: Sorry I unsubscribed from linux-btrfs@vger.kernel.org since the traffic was a bit too high for me. Entirely understandable, although for what it's worth it's nowhere near as busy as some other mailing lists (linux-ker...@vger.kernel.org for example sees

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-06 Thread Kai Hendry
Sorry I unsubscribed from linux-btrfs@vger.kernel.org since the traffic was a bit too high for me. On Tue, 7 Jun 2016, at 11:42 AM, Chris Murphy wrote: > Your command turned this from a 3 drive volume into a 2 drive volume, > it removed the drive you asked to be removed. I actually had 2 drives

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-06 Thread Chris Murphy
On Mon, Jun 6, 2016 at 7:19 PM, Kai Hendry wrote: > On Mon, 6 Jun 2016, at 10:16 PM, Austin S. Hemmelgarn wrote: >> Based on the fact that you appear to want to carry a disk to copy data >> more quickly than over then internet, then what you've already done plus >> this is the

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-06 Thread Chris Murphy
On Sun, Jun 5, 2016 at 11:44 PM, Kai Hendry wrote: > Hi there, > > > I planned to remove one of my disks, so that I can take it from > Singapore to the UK and then re-establish another remote RAID1 store. > > delete is an alias of remove, so I added a new disk (devid 3) and >

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-06 Thread Kai Hendry
On Mon, 6 Jun 2016, at 10:16 PM, Austin S. Hemmelgarn wrote: > Based on the fact that you appear to want to carry a disk to copy data > more quickly than over then internet, then what you've already done plus > this is the correct way to do it. The trouble is the way I ended up doing it: 1)

Re: btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-06 Thread Austin S. Hemmelgarn
On 2016-06-06 01:44, Kai Hendry wrote: Hi there, I planned to remove one of my disks, so that I can take it from Singapore to the UK and then re-establish another remote RAID1 store. delete is an alias of remove, so I added a new disk (devid 3) and proceeded to run: btrfs device delete

btrfs device delete /dev/sdc1 /mnt/raid1 user experience

2016-06-05 Thread Kai Hendry
Hi there, I planned to remove one of my disks, so that I can take it from Singapore to the UK and then re-establish another remote RAID1 store. delete is an alias of remove, so I added a new disk (devid 3) and proceeded to run: btrfs device delete /dev/sdc1 /mnt/raid1 (devid 1) nuc:~$ uname