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Full Discussion: ufsrestore and Exayte 220
Operating Systems Solaris ufsrestore and Exayte 220 Post 302117099 by wilbur on Thursday 10th of May 2007 06:22:12 PM
Old 05-10-2007
ufsrestore and Exayte 220

I have a set of tapes that contain a full system backup done with 'ufsdump' on an Exabyte 220. I don't know how many tapes the backup spans, but I'd guess at least 3-4 tapes (the set is 20, but some of that is subsequent incremental backups). I used 'ufsrestore ilv' and was able to traverse at least some of the directory system on the tape, but not all of it. In particular I can 'cd' into '/home/project' but there is nothing in there. There should be several hundred megabytes of data. What is seems like is that the only part of the directory structure that shows up is that part of the backup that is on the first tape, but if I try to use the 'ufsrestore' command on any other tape I get an error about it not being volume 1.

So what's the deal here? Is it not possible to use the interactive mode if the backup spans multiple tapes or am I just doing something wrong? Is my only solution to extract the entire backup to disk?
 

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TAPELIST(5)						   File formats and conventions 					       TAPELIST(5)

NAME
tapelist - The list of Amanda volumes in use DESCRIPTION
The tapelist file contains the list of tapes in active use. This file is not ordinarily ordinarily edited or examined manually. Its format may change, or it may be removed altogether, in future versions of Amanda. It contains lines of the form: YYYYMMDD label flags [BARCODE:barcode] [META:meta] [#comment] Where YYYYMMDD is the date the tape was written, label is a label for the tape as written by amlabel and flags is one of "reuse" or "no-reuse" and tells Amanda whether the tape may be reused. A non-reusable tape will not be overwritten, even if it is older than dumpcycle dumps. See the reuse options of amadmin(8). The optional barcode is prefixed with 'BARCODE' if the volume have a barcode. The optional meta label is prefixed with 'META' if the volume is on a meta volume. The optional comment is prefixed with a '#' and continues to the end of the line. Amanda will maintain this comment until the tape is overwritten. Note that comments are not allowed on blank lines. The file is sorted such that the most-recently used tape appears on the first line, and the oldest tape appears on the last line. Amdump and amflush will by default refuse to write to an unlabeled tape, or to a labeled tape that is considered active or marked "no-reuse". There must be more tapes in active rotation (see the tapecycle option) than there are runs in the backup cycle (see the dumpcycle option) to prevent overwriting a backup image that would be needed to do a full recovery. SEE ALSO
amanda(8), amanda.conf(5) The Amanda Wiki: : http://wiki.zmanda.com/ AUTHORS
James da Silva <jds@amanda.org> Stefan G. Weichinger <sgw@amanda.org> Dustin J. Mitchell <dustin@zmanda.com> Zmanda, Inc. (http://www.zmanda.com) Amanda 3.3.1 02/21/2012 TAPELIST(5)
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