I believed it's in LVM
On Fri, Jan 29, 2010 at 12:15 PM, Mark David Dumlao <[email protected]> wrote: > You moved it from an old server to a new one. By any chance, did you > use xfs, jfs, or some nonstandard filesystem on your old server? > Perhaps you don't have the appropriate xfs/jfs tools installed on your > new one just yet. Or perhaps you used LVM before? > > On Fri, Jan 29, 2010 at 11:59 AM, Mike A. <[email protected]> wrote: >> Hi, >> >> I installed a new CentOS server and added 4 hard disk which is >> configured as RAID0. These hard disk came from an old server and just >> wanted to restore the data that's store in it. >> >> In DMESG, it says that the RAID was detected and it was configured. (see >> below) >> >> md: Autodetecting RAID arrays. >> md: autorun ... >> md: considering sdd1 ... >> md: adding sdd1 ... >> md: adding sdc1 ... >> md: adding sdb1 ... >> md: adding sda1 ... >> md: created md0 >> md: bind<sda1> >> md: bind<sdb1> >> md: bind<sdc1> >> md: bind<sdd1> >> md: running: <sdd1><sdc1><sdb1><sda1> >> md: raid0 personality registered for level 0 >> md0: setting max_sectors to 512, segment boundary to 131071 >> raid0: looking at sdd1 >> raid0: comparing sdd1(976759808) with sdd1(976759808) >> raid0: END >> raid0: ==> UNIQUE >> raid0: 1 zones >> raid0: looking at sdc1 >> raid0: comparing sdc1(976759808) with sdd1(976759808) >> raid0: EQUAL >> raid0: looking at sdb1 >> raid0: comparing sdb1(976759808) with sdd1(976759808) >> raid0: EQUAL >> raid0: looking at sda1 >> raid0: comparing sda1(976759808) with sdd1(976759808) >> raid0: EQUAL >> raid0: FINAL 1 zones >> raid0: done. >> raid0 : md_size is 3907039232 blocks. >> raid0 : conf->hash_spacing is 3907039232 blocks. >> raid0 : nb_zone is 1. >> raid0 : Allocating 4 bytes for hash. >> md: ... autorun DONE. >> >> However, whenever I mount /dev/md0 to a folder, it gives me this error: >> >> mount: wrong fs type, bad option, bad superblock on /dev/md0, >> missing codepage or other error >> In some cases useful info is found in syslog - try >> dmesg | tail or so >> >> What do you think is the problem? How can I mount /dev/md0 so I can >> restore it's data? >> >> Please help. >> >> Thanks! >> _________________________________________________ >> Philippine Linux Users' Group (PLUG) Mailing List >> http://lists.linux.org.ph/mailman/listinfo/plug >> Searchable Archives: http://archives.free.net.ph >> > > > > -- > This email is: [ ] actionable [ ] fyi [ ] social > Response needed: [ ] yes [ ] up to you [ ] no > Time-sensitive: [ ] immediate [ ] soon [ ] none > _________________________________________________ > Philippine Linux Users' Group (PLUG) Mailing List > http://lists.linux.org.ph/mailman/listinfo/plug > Searchable Archives: http://archives.free.net.ph > _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List http://lists.linux.org.ph/mailman/listinfo/plug Searchable Archives: http://archives.free.net.ph
