Hi all!
I have two questions:
1.- Why are RAID-1 writes slower than writes to one of the
RAID-1 disks?. Software overhead?. Hardware problems?.
2.- Why are RAID-1 reads slightly better than reads from one
of the RAID-1 disks?. If a RAID-1 is made up of two disks,
I've got two copies of data and two request can be made in
parallel. Why isn't read performance much better?. With
RAID-0 and a single file I get nearly a two fold
performance.
BTW, when a patch for 2.2.10?.
Please, send me a copy of your answer as I'm not in the
list.
Best regards.
--
Prof. Juan Piernas Cánovas
Departamento de Ingeniería y Tecnología de Computadores
Facultad de Informática. Universidad de Murcia
Campus de Espinardo - 30080 Murcia (SPAIN)
Tel.: +34-68-364633 Fax: +34-68-364151
email: [EMAIL PROTECTED]