ASAP 2.8 Server Manual

Using Discrete Object Thresholds (DOTs)

HP NonStop ASAP Server Manual—522303-007

4-13

DISK Entity-Supported Objective Attributes

EXPAND Entity-Supported Objective Attributes

Attribute Description Value

P * Primary disk path in use, value = P or B Character 1 wide

M ** Mirror disk path in use, value = P or B Character 1 wide

CPU Primary CPU number of the Disk process for this volume Integer

FULL Percentage of disk space currently used Integer

REQUESTS Number of disk I/O requests per second Integer32

BUSY Percent time disk busy reading, writing, and seeking Integer

WRITE Percent time disk busy writing Integer

READ Percent time disk busy reading Integer

CHIT Total cache hits per second for all block sizes Integer

SWAP Number of disk page swaps per second Integer

QLEN Disk process receive queue length Integer64

(implied decimal)

INKB Input kilobytes per second Integer32

OUTKB Output kilobytes per second Integer32

RATE Total of DP2 reads, writes, and seeks per second Integer

READS Number of DP2 read operations per second Integer

WRITES Number of DP2 write operations per second Integer

BSPLTS Total volume block splits for all block sizes Integer

REQBLK Number of disk requests blocked per second Integer

PCBX Percent usage of high process control blocks pins above

255)

Integer

TLE Percent usage of time list elements Integer

SEGS Percent of maximum virtual memory segments used Integer

Fragment Largest disk fragment available in magabytes Integer32

* To use -P path rank disk P = P; to use -B path rank disk M = B.

** To use -M path rank disk M = P; to use -MB path rank disk M = B.

Attribute Description Value

POOL Percent utilization of Expand line handler I/O pool Integer

PFAIL Number of pool failures during the sample interval Integer32

NoBuf Number of no buffer failures Integer32

BCC Number of BCC errors during the sample interval Integer32

NakSnt Number of Level-4 negative acks sent Integer32

NakRvd Number of Level-4 negative acks received Integer32