Seagate ST3400071FC Guia do Utilizador descarregar pdf (Página 656)

100

101

25.50

Command Line Interface Reference InForm OS Version 2.2.4

EXAMPLES

The following example displays I/O statistics for all virtual volumes:

The columns in the example above are identified as follows:

■ VVname. The virtual volume name.

■ r/w. The I/O type. Values can be read (r), write (w), or read and write (t).

■ I/O per second Cur. The current number of I/O per second.

■ I/O per second Avg. The average number of I/O per second.

■ KBytes per Max. The maximum number of KB per second.

■ KBytes per Cur. The current number of KB per second.

■ KBytes per Avg. The average number of KB per second.

■ Svt ms Max. The maximum service time in milliseconds.

■ Svt ms Cur. The current service time in milliseconds.

■ Svt ms Avg. The average service time in milliseconds.

■ IOSz KB Cur. The current I/O size in KB.

■ IOSz KB Avg. The average I/O size in KB.

■ Qlen. The queue length.

NOTES

■ Virtual volumes might be accessed by both the host and by the system prefetcher. Virtual

volume I/O statistics include both the external host accesses and system prefetcher accesses.

To view statistics without access from the system prefetcher, use the

statvlun –vvsum

command. See statvlun on page 25.41 for details.

cli% statvv -iter 1

15:31:21 05/31/07 r/w I/O per second KBytes per sec Svt ms IOSz KB

VVname Cur Avg Max Cur Avg Max Cur Avg Cur Avg Qlen

admin t 0 0 0 0 0 0 0.0 0.0 0.0 0.0 0

test2 t 0 0 0 0 0 0 0.0 0.0 0.0 0.0 0

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

total t 0 0 0 0 0.0 0.0 0.0 0.0 0

1 2 ... 651 652 653 654 655 656 657 658 659 660 661 ... 717 718

Comentários a estes Manuais

Sem comentários

Seagate ST3400071FC Guia do Utilizador Página 656

Comentários a estes Manuais

Manuais e produtos relacionados com Software Seagate ST3400071FC