On 03/19/10 19:07, zfs ml wrote:
What are peoples' experiences with multiple drive failures?
1985-1986. DEC RA81 disks. Bad glue that degraded at the disk's
operating temperature. Head crashes. No more need be said.
- Bill
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On 21.03.2010 00:14, Erik Trimble wrote:
Richard Elling wrote:
I see this on occasion. However, the cause is rarely attributed to a bad
batch of drives. More common is power supplies, HBA firmware, cables,
Pepsi syndrome, or similar.
-- richard
Mmmm. Pepsi Syndrome. I take it this is similar to
Richard Elling wrote:
I see this on occasion. However, the cause is rarely attributed to a bad
batch of drives. More common is power supplies, HBA firmware, cables,
Pepsi syndrome, or similar.
-- richard
Mmmm. Pepsi Syndrome. I take it this is similar to the Coke addiction
many of my keyboa
On Fri, 19 Mar 2010, zfs ml wrote:
same enclosure, same rack, etc for a given raid 5/6/z1/z2/z3 system, should
we be paying more attention to harmonics, vibration/isolation and
non-intuitive system level statistics that might be inducing close proximity
drive failures rather than just throwing
On Mar 19, 2010, at 7:07 PM, zfs ml wrote:
> Most discussions I have seen about RAID 5/6 and why it stops "working" seem
> to base their conclusions solely on single drive characteristics and
> statistics.
> It seems to me there is a missing component in the discussion of drive
> failures in the
Most discussions I have seen about RAID 5/6 and why it stops "working" seem to
base their conclusions solely on single drive characteristics and statistics.
It seems to me there is a missing component in the discussion of drive
failures in the real world context of a system that lives in an envir
