Cameron Harr wrote:
Vladislav Bolkhovitin wrote:
I guess, you use a regular caching IO? The lowest packet size it can
produce is a PAGE_SIZE (4K). Target can't change it. You can have
lower packets only with O_DIRECT or sg interface. But I'm not sure it
will be performance effective.
I do everything with Direct IO, which is automatic when using the
BLOCKIO method in SCST.
I meant on initiator(s), not on the target.
I'd recommend you to use 4K packets and deadline IO scheduler.
I've tried this before, but can probably set it as my default config.
-Cameron
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