Re: Block size recommendations

2010-08-11 Thread Bob McGowan
On 08/11/2010 09:45 AM, Bill wrote: > Hi folks, > > What's a good block size to use with tar? ie -b --blocking factor > > In a hard disk to hard disk and DVD backup scheme, the term > block size gets used in at least six different ways. There are > the blocks on the source hard disk - in this ca

Re: Block size recommendations

2010-08-11 Thread Boyd Stephen Smith Jr.
In <1281545100.2833.297.ca...@zefram.soho.lan>, Bill wrote: >On the source disk fdisk -l reveals cylinders of 16065 x 512B >for a total of 8225280 bytes. If using LBA, like the fast majority of drives now, this means very little. These "cylinders" don't correspond to any meaningful property of t

Block size recommendations

2010-08-11 Thread Bill
Hi folks, What's a good block size to use with tar? ie -b --blocking factor In a hard disk to hard disk and DVD backup scheme, the term block size gets used in at least six different ways. There are the blocks on the source hard disk - in this case 512B in size (at least until next year when th