On Sat, 28 Jun 2014 04:26:43 Duncan wrote:
Russell Coker posted on Sat, 28 Jun 2014 10:51:00 +1000 as excerpted:
On Fri, 27 Jun 2014 20:30:32 Zack Coffey wrote:
Can I get more protection by using more than 2 drives?
I had an onboard RAID a few years back that would let me use RAID1
Am Samstag, 28. Juni 2014, 16:28:23 schrieb Russell Coker:
So look for N-way-mirroring when you go RAID shopping, and no, btrfs does
not have it at this time, altho it is roadmapped for implementation after
completion of the raid5/6 code.
FWIW, N-way-mirroring is my #1 btrfs
On Sat, Jun 28, 2014 at 09:38:00AM +0200, Martin Steigerwald wrote:
Am Samstag, 28. Juni 2014, 16:28:23 schrieb Russell Coker:
So look for N-way-mirroring when you go RAID shopping, and no, btrfs does
not have it at this time, altho it is roadmapped for implementation after
completion of
On Sat, 28 Jun 2014 04:26:43 + (UTC)
Duncan 1i5t5.dun...@cox.net wrote:
Russell Coker posted on Sat, 28 Jun 2014 10:51:00 +1000 as excerpted:
On Fri, 27 Jun 2014 20:30:32 Zack Coffey wrote:
Can I get more protection by using more than 2 drives?
I had an onboard RAID a few years
Russell Coker posted on Sat, 28 Jun 2014 16:28:23 +1000 as excerpted:
On Sat, 28 Jun 2014 04:26:43 Duncan wrote:
Russell Coker posted on Sat, 28 Jun 2014 10:51:00 +1000 as excerpted:
On Fri, 27 Jun 2014 20:30:32 Zack Coffey wrote:
Can I get more protection by using more than 2 drives?
On Sat, 28 Jun 2014 11:38:47 Duncan wrote:
And with the size of disks we have today, the statistics on multiple
whole device reliability are NOT good to us! There's a VERY REAL chance,
even likelihood, that at least one block on the device is going to be
bad, and not be caught by its own
On Jun 28, 2014, at 12:28 AM, Russell Coker russ...@coker.com.au wrote:
Tho if you ran a md/dmraid level scrub often enough, and then ran a btrfs
scrub on top, one could be /reasonably/ assured of freedom from lower
level corruption.
Not at all. Linux software RAID scrub will copy data
Roman Mamedov posted on Sat, 28 Jun 2014 16:13:47 +0600 as excerpted:
Also depending on what you consider fully works, RAID1 may not qualify
too,
as neither the read-balancing, nor write-submission algorithms are ready
for production use, performance-wise.
(RAID1 writes to two disks
Can I get more protection by using more than 2 drives?
I had an onboard RAID a few years back that would let me use RAID1
across up to 4 drives.
Apologies if this has been covered already, I don't recall seeing
anything saying yay or nay.
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On Fri, 27 Jun 2014 20:30:32 Zack Coffey wrote:
Can I get more protection by using more than 2 drives?
I had an onboard RAID a few years back that would let me use RAID1
across up to 4 drives.
Currently the only RAID level that fully works in BTRFS is RAID-1 with data on
2 disks. If you
Russell Coker posted on Sat, 28 Jun 2014 10:51:00 +1000 as excerpted:
On Fri, 27 Jun 2014 20:30:32 Zack Coffey wrote:
Can I get more protection by using more than 2 drives?
I had an onboard RAID a few years back that would let me use RAID1
across up to 4 drives.
Currently the only RAID
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