[EMAIL PROTECTED] пишет: > 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?
I have no idea whatmay be wrong with web-site, but there's already RFE 6757444 want zdb -R to support decompression, checksumming and raid-z regards, victor > thanks, > max _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
