Date: Tue, 24 Mar 2009 22:40:23 -0400 From: "Mikhail T." <mi+thun@aldan.algebra.com> To: Yoshihiro Ota <ota@j.email.ne.jp> Cc: freebsd-stable@freebsd.org, fs@freebsd.org Subject: Re: dump | restore fails: unknown tape header type 1853384566 Message-ID: <49C99997.9050306@aldan.algebra.com> In-Reply-To: <20090324211549.27e65b90.ota@j.email.ne.jp> References: <49C83673.3000604@aldan.algebra.com> <200903241537.36515.doconnor@gsoft.com.au> <49C87E0D.5090501@aldan.algebra.com> <20090324211549.27e65b90.ota@j.email.ne.jp>
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Yoshihiro Ota написав(ла):
>> 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
>>
>
> -a option seems to be the problem.
> Try without it.
>
As could be expected, it failed exactly the same without the obviously
unrelated -a option:
root@symbion:/ibm (113) dump 0f - /ibmo | restore -rf -
DUMP: Date of this level 0 dump: Tue Mar 24 21:31:19 2009
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping /dev/ad2s1e (/ibmo) to standard output
DUMP: mapping (Pass I) [regular files]
DUMP: mapping (Pass II) [directories]
DUMP: estimated 152357442 tape blocks.
DUMP: dumping (Pass III) [directories]
DUMP: dumping (Pass IV) [regular files]
DUMP: 0.16% done, finished in 242:05 at Sat Apr 4 00:00:21 2009
DUMP: 4.29% done, finished in 10:24 at Wed Mar 25 08:24:02 2009
DUMP: 8.56% done, finished in 5:52 at Wed Mar 25 03:56:43 2009
DUMP: 11.76% done, finished in 4:35 at Wed Mar 25 02:43:29 2009
DUMP: 16.00% done, finished in 3:38 at Wed Mar 25 01:52:05 2009
DUMP: 19.28% done, finished in 3:15 at Wed Mar 25 01:33:43 2009
DUMP: 22.74% done, finished in 2:55 at Wed Mar 25 01:18:49 2009
unknown tape header type 1431655765
abort? [yn] n
resync restore, skipped 9 blocks
expected next file 1599492, got 0
DUMP: 24.50% done, finished in 3:27 at Wed Mar 25 02:05:41 2009
unknown tape header type 1508167078
abort? [yn] n
resync restore, skipped 66 blocks
expected next file 1599492, got 0
unknown tape header type -1493630979
abort? [yn] y
dump core? [yn] n
DUMP: Broken pipe
DUMP: The ENTIRE dump is aborted.
Now can one get /real/ support for the most basic functionality of the
most advanced modern Unix in the world? Thanks,
-mi
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