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Sun ZFS Storage 7000 System Administration Guide |
Data Movement NDMP bytes transferred tofrom disk
Data Movement: NDMP bytes transferred to/from disk
Data Movement NDMP bytes transferred tofrom tape
Data Movement: NDMP bytes transferred to/from tape
Data Movement Shadow migration bytes
Data Movement: Shadow migration bytes
Data Movement Shadow migration ops
Data Movement: Shadow migration ops
Data Movement Shadow migration requests
Data Movement: Shadow migration requests
Protocol Fibre Channel operations
Protocol: Fibre Channel operations
Protocol: HTTP/WebDAV requests
Data Movement NDMP file system operations
Data Movement: NDMP file system operations
Disk ZFS logical IO operations
Disk: ZFS logical I/O operations
Memory Kernel memory lost to fragmentation
Memory: Kernel memory lost to fragmentation
This statistic shows ZFS DMU (Data Management Unit) operations/sec.
An understanding of ZFS internals is required to properly interpret this statistic.
Troubleshooting performance issues, after all relevant standard Analytics have been examined.
The DMU object type breakdown can identify if there is excessive DDT (Data Deduplication Table) activtity. See Data Deduplication.
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