[CentOS] Three Identical systems - short cut to setting up the
rgm at htt-consult.com
Fri Jul 4 21:38:16 UTC 2008
William L. Maltby wrote:
> On Fri, 2008-07-04 at 11:41 -0500, Les Mikesell wrote:
>> Yes, dd is actually pretty slow in wall clock time. Where it wins is in
>> human time since you just type a short command line and go away, and it
>> duplicates any setup work you've done in addition too installing the
> But it's not as slow as most think. They just don't take advantage of
> capabilities, like bs=16384. This makes a *huge* difference in both
> system overhead and wall clock time.
Well Clonezilla is busy cloning the drive, but there is a problem here
cloning to a USB attached drive.
One of the partitions is LVM and since this is a drive clone, including
the partition table and boot sector, both LVMs (source and target) have
the same name. So Clonezilla switches to using DD with probably some
bad parameters. After running an hour, it has only copied 4Gb out of
37Gb. Note that the USB port is v1.1.
Now actually, I would have perfered renaming the LVM partition and its
internal ext3 partitions. I even had a naming convention laid out if I
had do this via Install instead.
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