Table of Contents
Advertisement
RAID arrays (continued)
adding to the configuration 60
canceling all SSA disk drive identifications 129
changing member disks in an SSA RAID array 137
changing or showing the attributes of an SSA RAID
array 135
changing or showing the status of a hot spare
pool 74
changing or showing the use of an SSA disk
drive 144
changing the use of multiple SSA physical
disks 147
creating a hot spare disk drive 72
deleting an old RAID array recorded in an SSA RAID
manager 133
deleting from the configuration 70
identifying and correcting or removing failed disk
drives 91
identifying array candidate disk drives 125
identifying hot spare disk drives 121
identifying rejected array disk drives 123
identifying system disk drives 127
identifying the disk drives in an SSA RAID array 119
installing a replacement disk drive 95
installing and configuring 58
listing all defined SSA RAID arrays 100
listing all SSA RAID arrays that are connected to a
RAID manager 102
listing all supported SSA RAID arrays 101
listing array candidate disk drives 115
listing hot spare disk drives 111
listing old RAID arrays recorded in an SSA RAID
manager 131
listing rejected array disk drives 113
listing system disk drives 117
listing the disk drives in an SSA RAID array 109
listing the disks that are in a hot spare pool 80
listing the status of all defined SSA RAID
arrays 104
removing a disk drive from an SSA RAID array 138
removing disks from a hot spare pool 86
showing the disks that are protected by hot
spares 77
swapping members of an SSA RAID array 142
RAID arrays change attributes 248
RAID arrays creation and change attributes 244
RAID Command Line Interface 235
action attributes 251
command syntax 237
couple action attributes 252
hot spare pool creation and change attributes 249
instruct types 238
object types 238
options 238
physical disk change attributes 249
RAID Command Line Interface (continued)
RAID arrays change attributes 248
RAID arrays creation and change attributes 244
return codes 253
SSARAID command attributes 244
uncouple action attributes 252
RAID functions 29
RAID-0 array states 31
Good 31
Offline 31
RAID-1 and RAID-10 couple action attributes 252
RAID-1 and RAID-10 uncouple action attributes 252
RAID-1 array states 32
RAID-10 array states 36
Degraded 37
Exposed 36
Good 36
multiple 38
Offline 37
Rebuilding 37
Unknown 38
RAID-5 action attributes 251
RAID-5 array states 33
Degraded 33
Exposed 33
read operations while in 33
write operations while in 33
flowchart 35
Good 33
initial rebuilding operation 34
Offline 34
Rebuilding 34
adapter replacement 34
disk drive replacement 34
RAID-5 physical disk change attributes 249
read subroutine
tmssa device driver 297
readx and writex subroutines
disk device driver 274
Rebuilding state, RAID-10 37
Rebuilding state, RAID-5 34
adapter replacement 34
disk drive replacement 34
initial rebuilding operation 34
redssaraid command 138
reformatting a pdisk as an hdisk 387
relationship of disk drives and adapters 24
one pair of adapter connectors in the loop 24
pairs of adapter connectors in the loop, mainly
shared data 26
pairs of adapter connectors in the loop, some shared
data 25
removal and replacement procedures
changing pdisk and hdisk numbers 326
exchanging disk drives 319
503
Index
Advertisement
Table of Contents
