Dell PowerVault MD 34XX/38XX Series Storage Arrays CLI Guide

PDF

Reset Remote Replication Group Statistics

Description

This command resets the synchronization statistics for one or more member virtual disks in a remote replication group to a relative 0.

Syntax

reset storageArray arvmStats asyncRemoteReplicationGroup ["
                                 asyncRemoteReplicationGroupName"] virtualDisk="
                                 virtualDiskName" sampleType=(all | mostRecent | longestSyncTime | errors)

Parameters

Parameter	Description
`asyncRemoteReplicationGroup`	The name of the remote replication group for which you are resetting the synchronization statistics. Enclose the remote replication group name in square brackets ([ ]). If the remote replication group name has special characters, you also must enclose the remote replication group name in double quotation marks (" ") inside square brackets. If the remote replication group name consists only of numbers, such as "1002," you also must enclose the remote replication group name in double quotation marks (" ") inside square brackets.
`virtualDisk`	This parameter is optional. The name of the specific member virtual disk in the remote replication group for which you are resetting the synchronization statistics. If no virtual disk is specified, the statistics for every member virtual disk in the remote replication group are reset. Enclose the virtual disk name in double quotation marks (" ").
`sampleType`	This parameter is optional. The default value for `sampleType` is `all`. `all`—Data for all three sample types are reset. `mostRecent`—Statistics are reset for the most recent 50 resynchronization samples. `longestSyncTime`—Statistics are reset for the most recent 20 longest resynchronization samples. `errors`—Statistics are reset for the most recent 20 failed resynchronization samples.

Notes

Statistics are reset for replicated virtual disks in the Primary role. The statistics that are reset include the following data:

Synchronization start time
Synchronization type (manual or periodic)
Synchronization duration
Number of bytes sent
Maximum and minimum write time (for a single write)
Maximum and minimum synchronization data rate
Total write time
Repository utilization (%)
Recovery point age