Co robi ELVTUNE użycie. Konsola activities for the specified block devices . If no options are.

Czy przydatne?

Polecenie elvtune

Wykonanie, użycie: System administration command. Set the latency in the elevator algorithm used to schedule I/O activities for the specified block devices. If no options are given, print the current settings for devices

Opcje wykonania elvtune w konsoli

-b n

Set the maximum coalescing factor allowed on writes when reads are pending to n.

 -h

Print help message, then exit.

 -r n

Set the maximum read latency (basically, the number of sectors to read before writes are allowed) to n. The default is 8192.

 -v

Print version number, then exit.

 -w n

Set the maximum write latency (sectors to write before allowing a read) to n. The default is 16384.

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