On 18-Jan-09, at 6:12 PM, Nathan Kroenert wrote: > Hey, Tom - > > Correct me if I'm wrong here, but it seems you are not allowing ZFS > any > sort of redundancy to manage.
Which is particularly catastrophic when one's 'content' is organized as a monolithic file, as it is here - unless, of course, you have some way of scavenging that file based on internal structure. --Toby > > I'm not sure how you can class it a ZFS fail when the Disk > subsystem has > failed... > > Or - did I miss something? :) > > Nathan. > > Tom Bird wrote: >> Morning, >> >> For those of you who remember last time, this is a different Solaris, >> different disk box and different host, but the epic nature of the >> fail >> is similar. >> >> The RAID box that is the 63T LUN has a hardware fault and has been >> crashing, up to now the box and host got restarted and both came up >> fine. However, just now as I have got replacement hardware in >> position >> and was ready to start copying, it went bang and my data has all >> gone. >> >> Ideas? >> >> >> r...@cs4:~# zpool list >> NAME SIZE USED AVAIL CAP HEALTH ALTROOT >> content 62.5T 59.9T 2.63T 95% ONLINE - >> >> r...@cs4:~# zpool status -v >> pool: content >> state: ONLINE >> status: One or more devices has experienced an error resulting in >> data >> corruption. Applications may be affected. >> action: Restore the file in question if possible. Otherwise >> restore the >> entire pool from backup. >> see: http://www.sun.com/msg/ZFS-8000-8A >> scrub: none requested >> config: >> >> NAME STATE READ WRITE CKSUM >> content ONLINE 0 0 32 >> c2t8d0 ONLINE 0 0 32 >> >> errors: Permanent errors have been detected in the following files: >> >> content:<0x0> >> content:<0x2c898> >> >> r...@cs4:~# find /content >> /content >> r...@cs4:~# (yes that really is it) >> >> r...@cs4:~# uname -a >> SunOS cs4.kw 5.11 snv_99 sun4v sparc SUNW,Sun-Fire-T200 >> >> from format: >> 2. c2t8d0 <IFT-S12S-G1033-363H-62.76TB> >> /p...@7c0/p...@0/p...@8/LSILogic,s...@0/s...@8,0 >> >> Also, "content" does not show in df output. >> >> thanks > > -- > /////////////////////////////////////////////////////////////// > // Nathan Kroenert nathan.kroen...@sun.com // > // Senior Systems Engineer Phone: +61 3 9869 6255 // > // Global Systems Engineering Fax: +61 3 9869 6288 // > // Level 7, 476 St. Kilda Road // > // Melbourne 3004 Victoria Australia // > /////////////////////////////////////////////////////////////// > > > > _______________________________________________ > 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
