* errors while "btrfs receive"
@ 2015-08-31 18:34 Vincent Olivier
2015-09-01 7:30 ` Duncan
0 siblings, 1 reply; 3+ messages in thread
From: Vincent Olivier @ 2015-08-31 18:34 UTC (permalink / raw)
To: linux-btrfs
hi,
i'm doing a ~900TiB receive on a 6x4TB RAID0
"fi show", "device scan" all fail and report "unable to connect to /dev/sdX"
is it normal ?
thanks,
Vincent
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: errors while "btrfs receive"
2015-08-31 18:34 errors while "btrfs receive" Vincent Olivier
@ 2015-09-01 7:30 ` Duncan
2015-09-01 17:31 ` Vincent Olivier
0 siblings, 1 reply; 3+ messages in thread
From: Duncan @ 2015-09-01 7:30 UTC (permalink / raw)
To: linux-btrfs
Vincent Olivier posted on Mon, 31 Aug 2015 14:34:02 -0400 as excerpted:
> i'm doing a ~900TiB receive on a 6x4TB RAID0
>
> "fi show", "device scan" all fail and report "unable to connect to
> /dev/sdX"
>
> is it normal ?
Can't answer your direct question as my use-case doesn't include send/
receive, but...
~900TiB receive on a 24TB (6x4TB) raid0?
Did you mean ~900GiB, or did you miss the decimal point, or ???? I mean,
yeah, btrfs does have the compress= option, but I don't think it's going
to compress 900 TiB to fit in under 24! That's likely to be some
seriously lossy compression!
--
Duncan - List replies preferred. No HTML msgs.
"Every nonfree program has a lord, a master --
and if you use the program, he is your master." Richard Stallman
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: errors while "btrfs receive"
2015-09-01 7:30 ` Duncan
@ 2015-09-01 17:31 ` Vincent Olivier
0 siblings, 0 replies; 3+ messages in thread
From: Vincent Olivier @ 2015-09-01 17:31 UTC (permalink / raw)
To: Duncan; +Cc: linux-btrfs
It's ~900GiB. Sorry.
I'm on 4.1.6 Arch Linux.
-----Original Message-----
From: "Duncan" <1i5t5.duncan@cox.net>
Sent: Tuesday, September 1, 2015 03:30
To: linux-btrfs@vger.kernel.org
Subject: Re: errors while "btrfs receive"
Vincent Olivier posted on Mon, 31 Aug 2015 14:34:02 -0400 as excerpted:
> i'm doing a ~900TiB receive on a 6x4TB RAID0
>
> "fi show", "device scan" all fail and report "unable to connect to
> /dev/sdX"
>
> is it normal ?
Can't answer your direct question as my use-case doesn't include send/
receive, but...
~900TiB receive on a 24TB (6x4TB) raid0?
Did you mean ~900GiB, or did you miss the decimal point, or ???? I mean,
yeah, btrfs does have the compress= option, but I don't think it's going
to compress 900 TiB to fit in under 24! That's likely to be some
seriously lossy compression!
--
Duncan - List replies preferred. No HTML msgs.
"Every nonfree program has a lord, a master --
and if you use the program, he is your master." Richard Stallman
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-08-31 18:34 errors while "btrfs receive" Vincent Olivier
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