Information gathering necessary in case of failures ..IV-9
A Initial settings............................................................ IV-3
Installation...........................................................II-2, II-4
a period of time in which paths have not been used.III-19
internal information...................................................... I-4
About NEC Storage PathManager ...............................I-2
iSpmLogger.................................................................. I-4
Active...................................................... III-3, III-4, III-8
iSpmWatcher................................................................ I-3
active failback ..............................................III-17, III-22
-avail.........................................................................III-10 L
B -lbmode.................................................................... III-14
LBMode..................................................................... III-6
BusNumber.................................................................III-6
list of event logs to be reported............................... III-27
C load balancing.......................................... I-3, III-2, III-12
log extract function.......................................................I-4
Changing paths for use.............................................III-10 Log extraction................................................. III-2, III-24
Changing priority.....................................................III-11 log files......................................................................III-2
Checking operation status .........................................IV-2 log information..................................................I-4, III-24
Cluster configuration.................................................... I-6 log service..........................................................I-4, III-26
Cluster liaison.................................................III-2, III-15 log storage folder.....................................................III-24
CLUSTERPRO ...........................................................II-4 Logical drive information ..........................................IV-9
Config.........................................................................III-6 Logical unit number .................................................. III-4
Configuration of NEC Storage PathManager............... I-3 LogicalDiskNumber .................................................. III-6
cross call......................................................................II-3 Lun....................................................................III-5, III-6
D
M
Detailed path list display............................................III-5 Manual failback ....................................................... III-23
Disabling priority.......................................................III-8 Message..........................................................III-2, III-27
Disk drive information.............................................. IV-9 monitoring I/O.........................................................III-19
dynamic load balancing.........................III-4, III-7, III-14 MSCS .............................................................. II-4, III-15
E MSCS liaison..................................................III-15, IV-5
Multiple-server configuration....................................... I-5
ESMPRO liaison............................................ III-2, III-27
ESMPRO/AlertManager .............................................II-3 N
event log..................................... I-4, III-24, III-26, IV-10 -notavail..................................................................... III-8
EXPRESSCLUSTER...................................................... II-4
EXPRESSCLUSTER (CLUSTERPRO) liaison......III-15 O
F Operation command .....................................................I-3
Overview of NEC Storage PathManager......................I-2
failback.....................................III-2, III-12, III-16, III-20
-failback....................................................................III-23 P
Failback method........................................................ IV-5
-path...................................................III-10, III-13, III-19
-failbackall................................................................III-23
Path control.......................................................III-2, III-7
Failed..........................................................................III-3
Path information...................................................... IV-10
failover................................................ III-2, III-16, III-20
Path list display .........................................................III-3
Failure avoidance and failure recovery.......... III-2, III-20
Path number............................................................... III-4
FAQs and troubleshooting ........................................ IV-8
Path patrol............................................. III-2, III-16, IV-5
G Health check........................................................ III-18
Recovery check.................................................... III-18
-getfbmode ...............................................................III-22 Threshold............................................................. III-19
-getlun .............................................................. III-3, IV-2 Timeout duration................................................. III-19
-getmode...................................................................III-22 path patrol service.................................. I-3, III-16, III-19
-getmscsmode...........................................................III-15 Path priority ............................................................... III-7
-getwatcher...............................................................III-18 Path state ...........................................................III-3, III-4
H Path state display....................................................... III-2
PathId................................................................III-5, III-6
Handling path failures.................................................. I-2 PortNumber ...................................................... III-5, III-6
Health check.............................................................III-17 -priority.................................................................... III-11
Priority..............................................................III-4, IV-3
I
Disabling................................................................III-8
In use................................................................ III-3, III-8
6