Siemens SM2 monitoring system 用户手册

U3585-J-Z125-8-76

303

SM2 reports

This report provides an overview of the use of caches in the individual emulated 3860
controllers of a SYMMETRIX subsystem.

The REPORT SYMMETRIX statement is used to request the output of the SYMMETRIX
CONTROLLER report. The report can only be output if the SM2 administrator has activated
the monitoring process using the statement START-MEASUREMENT-PROGRAM
TYPE=*PFA.

Overflow screens may be requested for this report.
The monitored data output is sorted under the categories READ and WRITE.

CONTROLLER MN

Mnemonic name of an emulated 3860 controller.

In all SM2 output, two controller mnemonics are always output
(separated by a slash) for an emulated 3860 controller. The
following two variants are provided:
–

alphanum-name 2..2

–

x-text 4..4

SIZE

Size of the usable cache in the SYMMETRIX subsystem

READ

Number of read operations per emulated 3860 controller and per
second

RD HIT

Percentage of read operations completed by the cache in relation to
the total number of read operations

WRITE

Number of write operations per emulated 3860 controller and per
second

017ZE03 SM2 SYMMETRIX CONTROLLER CYCLE:   60 S              99-03-24  11:11:02

      | CONTROLLER  |   SIZE   |  READ   |RD HIT |  WRITE  |WR HIT |TOT HIT|
      |     MN      |          |  (1/S)  |  (%)  |  (1/S)  |  (%)  |  (%)  |
      +-------------+----------+---------+-------+---------+-------+-------+
      |  S6  /S7    |  1628 MB |  420.3  | 100.0 |  229.6  | 100.0 | 100.0 |
      +-------------+----------+---------+-------+---------+-------+-------+