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Disk
Drive
(RAID
removed or
Level 1, 5
drive failure
or 10)
Disk
Drive
removed or
(RAID
drive failure
Level 0)
Disk
Medium
(RAID
Error
Level 1, 5
or 10)
Disk
Medium
(RAID
Error
Level 0)
SCSI cable
Cable
total failure
SCSI cable
Cable
transient
parity errors
available.
Loss of high
No effect.
availability.
System will
RAID
become
volume
unavailable on
degraded.
second failure
RAID is
RAID
inaccessible
unavailable
Stripe will be
rebuilt on
No effect
alternate
sectors.
None except
Data loss
for the data
loss
System
unavailable
unless
No effect
alternate SCSI
path is used in
cluster
configuration.
System
No effect
remains
available
FIBRE-to-SAS/SATA RAID SUBSYSTEM
Performance
Event log
may drop
and E-mail
Event log
N/A
and E-mail
Disk
statistics
updated in
controller
Performance
may drop
If threshold
met, Event
log and E-
mail
Disk
statistics
updated in
controller
None
If threshold
met, Event
log and E-
mail
Event log
N/A
and E-mail
Performance
will drop as
command
Event log
timeouts, bus
and E-mail
resets and
retries occur
User Manual
141
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