I think you should be able to remount the fs as read only, and then fsck it. The other alternative is to boot up with a rescue disk, or use Toms Root Boot ( http://www.toms.net/rb/ ) and then fsck the disk.
Jesse Quoting "J. Rafael S�nchez" <[EMAIL PROTECTED]>: > Hi all, > > Thanks in advance for any attention you lend to this request for help. > How do you file-system-check the root partition (/) when it appears that > it's always mounted even in single-mode? > > The reason I'm asking this question is that a day and a half ago, I > replaced > the power supply on one of my servers. I had a master and a slave ide disks > (and other scsi ones). I removed the slave one because it was not even > mounted. Twelve hours later, it starting acting kind of funny. I discovered > that noone could login to the system because /etc/exports was there but the > system was not exporting any file systems. > > When I looked at the /etc/exports file, there was a bunch or junk at the > end, like @ signs and stuff. Luckily I had a backup of it to replace it. > There was another configuration file which showed the same behaviour, > namely > /etc/printcap. Again I had a backup copy to use. > > Things seem to be normal on the surface, except that I'm getting some error > messages.Here's some of them from dmesg: > ================start========== > >dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768684544 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768685568 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768686592 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768687616 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768688640 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768689664 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768690688 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768691712 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768692736 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768693760 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768694784 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768695808 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768696832 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768697856 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768698880 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768699904 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768700928 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768701952 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768702976 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768704000 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768705024 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768706048 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768707072 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768708096 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768709120 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768710144 > attempt to access beyond end of device > 03:01: rw=0, want=1701999989, limit=265041 > dev 03:01 blksize=1024 blocknr=1701999988 sector=-890967320 size=1024 > count=1 > EXT2-fs error (device ide0(3,1)): ext2_readdir: directory #48219 contains a > hole at offset 1768711168 > EXT2-fs error (device ide0(3,1)): ext2_readdir: bad entry in directory > #56306: rec_len % 4 != 0 - offset=0, inode=606087727, rec_len=25673, > name_len=58 > EXT2-fs error (device ide0(3,1)): ext2_readdir: bad entry in directory > #56308: directory entry across blocks - offset=0, inode=1699881006, > rec_len=26980, name_len=115 > EXT2-fs error (device ide0(3,1)): ext2_readdir: bad entry in directory > #56310: rec_len % 4 != 0 - offset=0, inode=1701409364, rec_len=8307, > name_len=116 > EXT2-fs error (device ide0(3,1)): ext2_readdir: bad entry in directory > #56311: rec_len % 4 != 0 - offset=0, inode=1700754537, rec_len=28781, > name_len=116 > EXT2-fs error (device ide0(3,5)): ext2_readdir: bad entry in directory > #38162: rec_len % 4 != 0 - offset=0, inode=673212009, rec_len=26401, > name_len=101 > EXT2-fs warning (device ide0(3,5)): ext2_free_blocks: bit already cleared > for block 254658 > > ================ end ========== > > You problably don't need it all, but here you have it. > > At first look I thought that I maybe switched hard drives on myself, in the > exitement of the moment, but I double check jumpers, as well as data that > I'd added just recently to some httpd folders and this is the right master > drive. > > I can also tell that it's talking about /dev/hda1 and /dev/hda5 partitions > (slash and /tmp mount points respectively) > > Is there anything you can make out of this? > > Much appreciated in advance. > > > > +=+=+=+=+=+=+=+=+=+=+=+=+ > j.rafael.s�nchez > Systems Administrator > +=+=+=+=+=+=+=+=+=+=+=+=+ > Itres Research Limited > www.itres.com > Phone: 403.250.9944 > Fax: 403.250.9916 > +=+=+=+=+=+=+=+=+=+=+=+=+ > >
