On Tue, Nov 01, 2005 at 10:35:05AM -0500, Roberto C. Sanchez wrote: > How is that? The RAID1 on my system read at nearly 2x the speed of a > single drive. Writing is where the performance is not nearly as good. > But the, I am using IDE drives with each of the two drive son its own > channel.
Not on mine. I have two 7200.8 300gig drives. md1 is raid1: /dev/sdc: Timing buffered disk reads: 184 MB in 3.02 seconds = 61.00 MB/sec HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device /dev/sdd: Timing buffered disk reads: 184 MB in 3.00 seconds = 61.28 MB/sec HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device /dev/md1: Timing buffered disk reads: 210 MB in 3.01 seconds = 69.71 MB/sec It may be reading high on the single disk throughput, though, since flush isn't working. -- Tom Vier <[EMAIL PROTECTED]> DSA Key ID 0x15741ECE -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
