Bruce Evans 1874ef935c Quick fix for breakage of read clustering on non-IDE drives. Read ... clustering is obsolescent technology so hardly anyone noticed. On a DORS 32160 SCSI drive with 4 tags, read clustering makes very little difference even for huge sequential reads. However, on a ZIP SCSI drive with 0 tags, the minimum overhead per block is about 40 msec, so very large clusters must be used to get anywhere near the maximum transfer rate. Using clusters consisting of 1 8K block reduces the transfer rate to about 250K/sec. Under msdosfs, missing read clustering is normal and a cluster size of 1 512 byte block reduces the transfer rate to about 25K/sec. Broken in: rev.1.18		1998-08-18 03:54:39 +00:00
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ffs	Removed unused includes.	1998-08-17 19:09:36 +00:00
mfs	Fixed printf format errors.	1998-07-11 07:46:16 +00:00
ufs	Quick fix for breakage of read clustering on non-IDE drives. Read	1998-08-18 03:54:39 +00:00