Hace poco en /var/log/messages para los discos sda1 (500 Gb datos) y sdb1 (160 Gb disco2) apareció el mensaje:
EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
Así que luego de investigar un poco y desmontar las particiones ejecuté:
Obtener información de disco sda1:
# tune2fs -l /dev/sda1
tune2fs 1.41.2 (02-Oct-2008)
Filesystem volume name: datos
Last mounted on: <not available>
Filesystem UUID: 91d4689b-7ded-48eb-b1fe-e5f775fc465a
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype sparse_super large_file
Filesystem flags: signed_directory_hash
Default mount options: (none)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 30531584
Block count: 122096000
Reserved block count: 0
Free blocks: 79567233
Free inodes: 30529428
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 994
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 512
Filesystem created: Wed Oct 8 13:38:57 2008
Last mount time: Sat Nov 15 10:32:00 2008
Last write time: Sat Nov 15 10:53:13 2008
Mount count: 0
Maximum mount count: 20
Last checked: Sat Nov 15 10:44:54 2008
Check interval: 15552000 (6 months)
Next check after: Thu May 14 10:44:54 2009
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 256
Required extra isize: 28
Desired extra isize: 28
Journal inode: 8
Default directory hash: tea
Directory Hash Seed: 0e79fbd0-8686-423f-84b6-5fb7809c78c7
Journal backup: inode blocks
Obtener información de disco sdb1
# tune2fs -l /dev/sdb1
tune2fs 1.41.2 (02-Oct-2008)
Filesystem volume name: Disco2
Last mounted on: <not available>
Filesystem UUID: b51558fe-7481-48bc-a8d8-1feb35dab6b3
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype sparse_super large_file
Filesystem flags: signed_directory_hash
Default mount options: (none)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 9773056
Block count: 39072080
Reserved block count: 0
Free blocks: 31091518
Free inodes: 9763218
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 1014
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 8192
Inode blocks per group: 512
Filesystem created: Thu Aug 28 11:17:37 2008
Last mount time: Sat Nov 15 10:32:00 2008
Last write time: Sat Nov 15 10:45:33 2008
Mount count: 0
Maximum mount count: 31
Last checked: Sat Nov 15 10:45:33 2008
Check interval: 15552000 (6 months)
Next check after: Thu May 14 10:45:33 2009
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 256
Required extra isize: 28
Desired extra isize: 28
Journal inode: 8
Default directory hash: tea
Directory Hash Seed: 896b186d-e037-4b44-9da0-3043010d1e54
Journal backup: inode blocks
Verificación y tunning de sda1
# e2fsck -fpDv /dev/sda1
2156 inodes used (0.01%)
84 non-contiguous inodes (3.9%)
# de nodos-i con bloques ind/dind/tind: 1922/846/0
42528767 blocks used (34.83%)
0 bad blocks
2 large files2043 regular files
104 directories
0 character device files
0 block device files
0 fifos
0 links
0 symbolic links (0 fast symbolic links)
0 sockets
——–
2147 files
Verificación y tunning de sdb1
# e2fsck -fpDv /dev/sdb1
9838 inodes used (0.10%)
276 non-contiguous inodes (2.8%)
# de nodos-i con bloques ind/dind/tind: 5864/964/1
7980562 blocks used (20.43%)
0 bad blocks
2 large files9276 regular files
553 directories
0 character device files
0 block device files
0 fifos
0 links
0 symbolic links (0 fast symbolic links)
0 sockets
——–
9829 files
Además coloqué para que el sistema verificara automáticamente luego de 20 montajes de las particiones:
# tune2fs -c 20 /dev/sda1
# tune2fs -c 20 /dev/sdb1
Y listo

