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HP Storage Mirroring V5 Software User Manual

Page 225

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18

MaxConnections

Number of network requests that can be processed simultaneously.

Values:

0 - 65535

Default:

5

HP recommends that you not change this value.

MaxDriverPagefile
Size

Specifies the amount of disk space, in MB, to use for Storage Mirroring driver paging

Values: 64-4095

Default:

256

The Storage Mirroring driver pagefile is located in the directory specified by QJournalDir.

MaxLogFileSize

Maximum size, in bytes, of any .dtl log file

Values: limited by available disk space

Default:

1048576

MaxNumberofLog
Files

Maximum number of .dtl log files that can exist at one time. When Storage Mirroring creates a
new .dtl file, if this number is exceeded, the oldest .dtl file is deleted.

Values:

1

-

999

Default:

5

MaxRemoveOrphans
OpSize

Determines whether or not Storage Mirroring will send over multiple remove orphan operations.
Storage Mirroring will send over the operations if a directory has more files than this number.

Values:

0

-

131072

Default :

1000

MaxRetry

A generic, application wide setting specifying the number of retry attempts for processes such as
creating sockets, starting the daemon, and so on

Values: any integer

Default:

5

MaxWriteChunkSize

Maximum merged op size (in bytes) used during replication

Values:

1

-

1

3

1

072

Default:

65536 (64K)

MCHelpPath

The path and file name to the Management Console online help file

Default:

c:\Program Files\OpenView\Storage Mirroring\online help\mc\ wwhelp.htm

Do not change this value or the online help will not work.

MemoryAllocator
CallbackMode

Determines what action is taken when the MemoryQueueToDiskThreshold is met

Values:

(

0

) Auto-disconnect—Auto-disconnect processing is initiated when the

MemoryQueueToDiskThreshold has been met. Connections will be reestablished when
auto-reconnect occurs.

(

1

) Pause—The Storage Mirroring daemon stops pulling operations from the driver when the

MemoryQueue ToDiskThreshold has been met. The target will pause the source. The daemon
will resume pulling operations when the target tells the source to resume.

(

2

) Queue—The source and target begin queuing operations to disk.

Default:

2

MemoryQueueToDisk
Threshold

A percentage of

QmemoryBufferMax

that will trigger queuing to disk.

Values:

any valid percentage

Default:

100

Program Setting

Description

This manual is related to the following products: