On Wed, Feb 24, 2010 at 13:17, Bogdan BOTEZ <[email protected]> wrote: > On Wed, Feb 24, 2010 at 13:15, Silviu Marin-Caea <[email protected]> wrote: >> On Wed, 24 Feb 2010 13:04 +0200, "Bogdan BOTEZ" <[email protected]> >> wrote: >>> 2010/2/24 Silviu Marin-Caea <[email protected]>: >>> > >>> > Cu tee: >>> > tar --totals --create --blocking-factor=2048 --file - 1GofGarbage | tee >>> > /dev/st0 > /dev/st1 >>> > Total bytes written: 1074790400 (1.0GB, 12MB/s) >>> >>> Sigur nu sunt pe acelasi controller? >> >> Ba da, e un controller SAS 3 GB. Ar trebui sa faca fata fluierand. > > Chiar tu zici *ar trebui* ... > > Faci testul ala cu 2 dd-uri in paralel?
Nu uita si chestia cu ulimit -p, am mai vazut niste chestii foarte haioase impuse de setarile implicite ale pipe-ului deschis de bash :) Adica nu neglija diferenta dintre dd of=/dev/st0 si dd | cat /dev/st0 Nu spun ca asta e musai problema, dar poate sa fie. -- Petre. _______________________________________________ RLUG mailing list [email protected] http://lists.lug.ro/mailman/listinfo/rlug
