Hi, Victor Latushkin wrote: > Hi Ben, > > Ben Rockwood пишет: > >> Is there some hidden way to coax zdb into not just displaying data >> based on a given DVA but rather to dump it in raw usable form? >> >> I've got a pool with large amounts of corruption. Several >> directories are toast and I get "I/O Error" when trying to enter or >> read the directory... however I can read the directory and files >> using ZDB, if I could just dump it in a raw format I could do >> recovery that way. >> >> To be clear, I've already recovered from the situation, this is >> purely an academic "can I do it" exercise for the sake of learning. >> >> If ZDB can't do it, I'd assume I'd have to write some code to read >> based on DVA. Maybe I could write a little tool for it. >> > > zdb -R can read raw data blocks from the pool if flag 'r' is used, so if > you can identify list of a blocks comprising some file, you can feed it > to zdb -R. > > I have decided to file an RFE so that zdb with the -R option will allow one to decompress data before dumping it. I have had this implemented for several months now, and was told that a way to get it into opensolaris was to file an RFE. However, when I go to file the RFE, after typing in the information and hitting "send", I am getting:
Not Found The requested URL /bug/os was not found on this server. ------------------------------------------------------------------------ Apache/2.0.58 (Unix) mod_ssl/2.0.58 OpenSSL/0.9.8a DAV/2 proxy_html/2.5 mod_jk/1.2.15 Server at www.opensolaris.org Port 80 Any ideas? thanks, max > See comments in zdb source (before zdb_read_block()) for exact syntax. > > Wbr, > Victor > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss > _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
