Re: Sharing disks amoung multiple software RAIDs

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To: Kasper Sandberg <lkml@...>
Cc: David Rees <drees76@...>, David Lethe <david@...>, <alex14641@...>, Justin Piszcz <jpiszcz@...>, <linux-raid@...>, <linux-kernel@...>
Date: Friday, May 2, 2008 - 4:25 am

Kasper Sandberg wrote:
Probably one of the main design objectives behind RAID/md


md is 100% guaranteed perfect or your money back...
rsync is 100% guaranteed perfect or your money back...
your backups are 100% guaranteed perfect or your money back...
your hard drives are 100% guaranteed perfect or your money back...
your CPU and RAM are 100% guaranteed perfect or your money back...
your CPU and PSU fans are 100% guaranteed perfect or your money back...

Clearly if you want to panic over reliability you have lots of choices :)

David
PS, FWIW md has saved my data* countless times over the past 'n' years in
exactly the scenario you describe.

*(or more accurately has saved me from having to restore my data)
--
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Messages in current thread:
Sharing disks amoung multiple software RAIDs, Alex Davis, (Thu May 1, 7:35 am)
Re: Sharing disks amoung multiple software RAIDs, Justin Piszcz, (Thu May 1, 8:50 am)
Re: Sharing disks amoung multiple software RAIDs, Alex Davis, (Thu May 1, 9:42 am)
Re: Sharing disks amoung multiple software RAIDs, Bill Davidsen, (Fri May 2, 5:24 pm)
Re: Sharing disks amoung multiple software RAIDs, Kasper Sandberg, (Thu May 1, 9:39 pm)
Re: Sharing disks amoung multiple software RAIDs, Alex Davis, (Thu May 1, 9:51 pm)
RE: Sharing disks amoung multiple software RAIDs, David Lethe, (Thu May 1, 10:31 pm)
RE: Sharing disks amoung multiple software RAIDs, Kasper Sandberg, (Thu May 1, 10:42 pm)
Re: Sharing disks amoung multiple software RAIDs, David Rees, (Fri May 2, 3:06 am)
Re: Sharing disks amoung multiple software RAIDs, Kasper Sandberg, (Fri May 2, 4:09 am)
Re: Sharing disks amoung multiple software RAIDs, Helge Hafting, (Fri May 2, 9:43 am)
Re: Sharing disks amoung multiple software RAIDs, Alex Davis, (Fri May 2, 10:13 am)
Re: Sharing disks amoung multiple software RAIDs, David Greaves, (Fri May 2, 4:25 am)
Re: Sharing disks amoung multiple software RAIDs, Kasper Sandberg, (Fri May 2, 5:43 pm)
RE: Sharing disks amoung multiple software RAIDs, David Lethe, (Fri May 2, 6:24 pm)
RE: Sharing disks amoung multiple software RAIDs, Kasper Sandberg, (Fri May 2, 11:11 pm)
RE: Sharing disks amoung multiple software RAIDs, Alex Davis, (Fri May 2, 8:44 pm)
Re: Sharing disks amoung multiple software RAIDs, Alex Davis, (Fri May 2, 6:04 pm)
Re: Sharing disks amoung multiple software RAIDs, David Greaves, (Thu May 1, 8:51 am)
Re: Sharing disks amoung multiple software RAIDs, Nick Andrew, (Thu May 1, 9:23 pm)