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I
I/O
checking status, 38
displaying timeout count, 41
icons, system status, 37
informational events, 65
enabling, 65
selecting to monitor, 61
installing
air management modules, 110
controller modules, 87
drive modules, 107
expansion modules, 87
power-and-cooling modules, 115
internal clock, setting, 89
IP address, persistent, 89
L
LED
illuminating drive module Power/Activity/Fault, 121
illuminating enclosure Unit Locator, 121
leftover disk drives, clearing metadata, 39
LIP, issuing, 119
LIP, remotely issuing on host channels, 54
log information, saving, 70
loop initialization primitive. See LIP
M
Management Controller, restarting, 119
metadata
clearing, 39
deleting when replacing a disk module, 109
midplane, architecture, 12
missing parameter data error, 126
P
partner controller, disabling automatic update, 91
persistent IP address, 89
PHY
disabled, 46
errors, 46
event logs, 50
Expander Controller detail panel, 46
fault isolation, 45
fencing, 46
internal data path faults, 46
rescan disks, 46
physical layer interface. See PHY, 45
pinging a remote host, 119
power-and-cooling module
architecture, 16
identifying faults, 112
installing, 115
removing, 114
replacing, 114, 115
power-and-cooling modules
voltage sensor descriptions, 77
power-on, problems after, 63
protocols, service and security
enabling or disabling, 121
showing status of, 123
R
RAIDar
checking I/O status, 38
configuring event notification, 61
disk error statistics, 41
enable/disable trust virtual disk, 58
icons, system status, 37
locating a disk drive, 40
reviewing event logs, 43
status summary, 37
using to troubleshoot, 35
rebuilding. See reconstructing
reconstructing
redundant virtual disks, 43
recovery
dequarantining a virtual disk, 56
disaster
trust virtual disk, 57
redundancy mode, showing, 124
removing and replacing
power-and-cooling modules, 114
replacing clock battery, 82
rescan devices, 63, 90
rescan disks, 46
reset snapshot, 125
resetting host channels, 54
restart, problems after, 63
S
SAS expander. See expander and Expander Controller
Index
129
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Table of Contents
Troubleshooting
