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Oracle® ZFS Storage Appliance Analytics Guide, Release OS8.7.x

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Updated: August 2017
 
 

Data Movement: NDMP Operations Statistics

This statistic shows total NDMP backup or restore operations performed per second. This statistic is zero unless NDMP is configured and active.

When to Check NDMP Operations Statistics

When investigating NDMP backup and restore performance.

NDMP Operations Statistics Breakdowns

Table 27  Breakdowns of NDMP Operations
Breakdown
Description
type of operation
Read or write
client
Remote hostname or IP address of the NDMP client
session
Set of data streams managed by NDMP
type of I/O
Network, disk, tape, etc.
latency
Time elapsed between operations
size
Number of bytes read/written per operation
offset
Location within a backup stream, buffer, file, etc.

Further Analysis

Also see Data Movement: NDMP Bytes Statistics.