Daniel O'Connor написав(ла):
On Tuesday 24 March 2009 11:55:07 Mikhail T. wrote:
I'm trying to migrate a filesystem from one disk to another using:
dump a0hCf 0 32 - /old | restore -rf -
(/old is already mounted read-only). The process runs for a while and
then stops with:
[...]
DUMP: 22.85% done, finished in 3:57 at Tue Mar 24 01:03:21 2009
DUMP: 24.66% done, finished in 3:50 at Tue Mar 24 01:00:58 2009
DUMP: 26.44% done, finished in 3:43 at Tue Mar 24 00:59:14 2009
unknown tape header type 1853384566
abort? [yn]
Any idea, what's going on? Why can't FreeBSD's restore read FreeBSD's
dump's output?
What happens if you don't use the cache?
No big difference:
dump a0f - /old | restore -rf -
[...]
DUMP: 17.25% done, finished in 3:27 at Tue Mar 24 05:42:00 2009
DUMP: 20.36% done, finished in 3:09 at Tue Mar 24 05:28:13 2009
DUMP: 23.83% done, finished in 2:50 at Tue Mar 24 05:14:32 2009
unknown tape header type -621260722
abort? [yn]
Looks like a junk value somewhere... Unitialized variable or some such.
-mi
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