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agan2 sekalian gw nubi, mo tanya ttg raid1 pk software (bkn lwt bios/hardwer). mungkin agan2 ada yg pernah ngalamin. gw lg nyeting server linux pk debian. gw ga pernah bs install raid yg pk hardwer krn mslh driver raidnya ga disupport. jadi gw buat pk raid sofwer. gw mengikutin dari tutorial berikut: http://howtoforge.com/how-to-set-up-...n-debian-lenny semua sudah berjalan lancar sampe setting di grub nya jg, sampe test simulasi failure. kondisi raid kalo di liat pk cat /proc/mdstat lancar : Code: cat /proc/mdstat Personalities : [raid1] md1 : active raid1 sdb2[1] sda2[0] 35591936 blocks [2/2] [UU] md0 : active raid1 sdb1[1] sda1[0] 248896 blocks [2/2] [UU] unused devices: trus, yg membuat gw ragu thd system ini adalah hasil fdisk -l, ada yg menunjukan masalah di md0 & md1 ttg partition tableny. hasil fdisk -l sebagai berikut: Code: Disk /dev/sda: 36.7 GB, 36703934464 bytes 255 heads, 63 sectors/track, 4462 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x6c6c6c6c Device Boot Start End Blocks Id System /dev/sda1 * 1 31 248976 fd Linux raid autodetect /dev/sda2 32 4462 35592007+ fd Linux raid autodetect Disk /dev/sdb: 36.7 GB, 36703934464 bytes 255 heads, 63 sectors/track, 4462 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x6c6c6c6c Device Boot Start End Blocks Id System /dev/sdb1 * 1 31 248976 fd Linux raid autodetect /dev/sdb2 32 4462 35592007+ fd Linux raid autodetect Disk /dev/md0: 254 MB, 254869504 bytes 2 heads, 4 sectors/track, 62224 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk identifier: 0x00000000 Disk /dev/md0 doesn't contain a valid partition table Disk /dev/md1: 36.4 GB, 36446142464 bytes 2 heads, 4 sectors/track, 8897984 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk identifier: 0x00000000 Disk /dev/md1 doesn't contain a valid partition table Disk /dev/dm-0: 34.8 GB, 34896609280 bytes 255 heads, 63 sectors/track, 4242 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x00000000 Disk /dev/dm-0 doesn't contain a valid partition table Disk /dev/dm-1: 1547 MB, 1547698176 bytes 255 heads, 63 sectors/track, 188 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk identifier: 0x00000000 Disk /dev/dm-1 doesn't contain a valid partition table gw pikir ada bad sector, tp sudah cek badblocks mo problemo. maaf bila infonya kurang memadai. gw kurang pengalaman ttg filesystem di linux. mohon pendapat agan2 layakkah sistem ini dan kira2 solusi mengatasi masalah ini... |
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