Hi, It is an HDD failure. I have already tried e2fsck -b 8193 with no luck... --- Henrique C. S. Junior http://about.me/henriquejunior Química Industrial - UFRRJ Prefeitura Muncipal de Paracambi Centro de Processamento de Dados
On Monday, October 21, 2013 11:33 AM, Henrique Castro <[email protected]> wrote: Hi, >It is an HDD failure. I have already tried e2fsck -b 8193 with no luck... > >--- >Henrique C. S. Junior >http://about.me/henriquejunior >Química Industrial - UFRRJ >Prefeitura Muncipal de Paracambi >Centro de Processamento de Dados > > > > >On Monday, October 21, 2013 11:23 AM, Oleg Sadov <[email protected]> wrote: > >Seems like HDD failure. Try to read this disk in another computer. If >>superblock is damaged -- you may try to recover form backup superblock >>(e2fsck -b). >> >> >>21/10/2013 05:52 -0700, Henrique C. S. Junior wrote: >>> After a power failure in my building, my SL 6.4 (x86_64) is >>> experiencing a kernel panic in the first stages of booting. >>> Error messages suggests that a serious problem occurred with my Ext4 >>> filesystem in /dev/mapper/VolGroup-lv_root. >>> Here are the error messages aftes the kernel panic: >>> >>> ata3.00: status: { DRDY ERR } >>> ata3.00: error: { UNC } >>> ata3.00: exception Emask 0xoSAct 0x0 SErr 0x0 action 0x0 >>> ata3.00: BMDMA stat 0x25 >>> ata3.00: failed command: READ DMA >>> ata3.00: cmd c8/00:00:c0:86:14/00:00:00:00:00/e3 tag 0 dm 131072 in >>> res 51/40:cf:e8:86:14/00:00:00:00:00/e3 Emask 0x9 (media >>> error) >>> >>> ata3.00: status: { DRDY ERR } >>> ata3.00: error: { UNC } >>> JBD: Failed to read block at offset 6886 >>> EXT4-fs (dm-0): error loading journal >>> mount: wrong fs type, bad option, bad superblock >>> on /dev/mapper/VolGroup-lv_root, >>> missing codepage or helper program, or other error >>> In some cases useful info is found in syslog - try >>> dmesg | tail or so >>> >>> Rescue disk says that I "don't have any Linux partitions" and I need >>> to rescue, at least, two MySQL databases in this server. >>> Can someone, please, provide some help with this case? >>> >>> --- >>> Henrique C. S. Junior >>> http://about.me/henriquejunior >>> Química Industrial - UFRRJ >>> Prefeitura Muncipal de Paracambi >>> Centro de Processamento de Dados >>> >> >> > >
