[EMAIL PROTECTED] пишет: > Victor Latushkin wrote: >> [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 Victor. I guess searching the bug/rfe site for zdb is not the > correct way to find > this. I looked for keyword: zdb and text: decompress > and got no hits. Maybe I should have used google...
Search for keyword 'zdb' returns only one result, but search for text 'zdb' returns a lot. I guess keywords search depends on keywords being there. victor _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
