ASAP 3.0 Server Manual

HP NonStop ASAP Server Manual Page 161 of 342
Cpusw
IOP for the disk volume switched to another CPU. The sample for the
devices is invalid for one sample.
DctCh
new disk volume discovered. The sample is invalid for all disk devices
for one sample interval.
NoCtr
unable to obtain DP2 counters. Check the ASAP log for additional error
messages. Performance statistics are unavailable. State information is
available.
NoMes
unable to communicate with Measure subsystem. For more error
messages, check the ASAP log. Performance statistics are
unavailable. State information is available.
Pthsw
controller path switch occurred. The sample for the device is invalid for
one sample interval.
SteCh
device state change. The sample for the device is invalid for one
sample interval.
UnAvl
device configured but the disk process for the device has not started.
PERCENT
is the default for the DISK command. This option displays disk utilization in
percentage busy, percentage reading, percentage used, and percentage writing.
Chit, Queue length, and Swaps are displayed as per second. For a description of
the performance statistics, see the DISK Statistics table.
QUEUE
displays disk queues lengths of read or write operations that are waiting to
execute. The statistics displayed are QLEN, QM, VQLN, VM, RBLK, INPUTKB,
OUTPTKB, and BSPLT. For a description of these statistics, see the DISK
Statistics table.