obnoveni zalohy ext2 do reiserfs

[David Trcka]

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On 23 Nov 2000, Alexandr Malusek wrote:

> immutable atribut reiserfs nezna:
> 
Jo to uz jsem si taky zkusil ;)

> To jsou zvlastni utility. V SuSE 7.0 je mam, ale dokumentace k nim
> chybi. Mozna funguji, ale na obnoveni jsem je nezkousel. Jako klasicky
> dump/restore rozhodne nefunguji:
> 
Kdyz se mrknu na README k dumpreiserfs, vidim:

::This program exists only to help to solve problem with reiserfsck.
::
::DUMPREISERFS
::It can be used to dump reiserfs partition out.
::Called with -p it will calculate how many bytes have to be transfereed.
::If -P specified, dumpreiserfs will write the partition metadata out to
::stdout which should be caugth with |gzip -c > whatever.gz
::
::UNPACKREISERFS deals with the file created in the above way.
::zcat whatever.gz | unpackreiserfs /dev/wherever you want to reiserfs
::transferred to.

Z posledni vety jsem pochopil, ze se tim da prenest reiserfs partition
nekam jinam, coz je v podstate zalohovani.

Jinak z testovani restore do oddilu s reiserfs seslo, projel jsem si cely
filesystem, a v podstate tam nemam nic, co by tar nezvladl. Takze prozatim
se na to vykaslu a normalne to prenesu tarem. Az budu nekdy zkouset dump z
ext2fs a nasledne restore do reiserfs, dam vedet jak to dopadlo.


__________________________________________
    David Trcka, network administrator
  PODA s.r.o., Internet Service Provider
Ostrava, 28. rijna 150, The Czech Republic
        Voice/Fax: +420 69 6612600
        PGP KeyID: DAE55DA4

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