Siemens U3585-J-Z125-8-76 1, SM2 monitoring system Symmetrix Controller report, Controller MN

SM2 reports SYMMETRIX CONTROLLER report

SYMMETRIX CONTROLLER report

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

Report output

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.

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

+

-------------

+

----------+

---------

+-------

+

---------

+-------

+

-------+

Monitoring information

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

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