[CentOS] noauto option ignored in CentOS 5.1?

nate centos at linuxpowered.net
Thu Nov 20 17:08:02 UTC 2008


nate wrote:

> Found the root issue here I believe in /etc/rc.sysinit
>
> if [ "${RHGB_STARTED}" != "0" -a -w /etc/rhgb/temp/rhgb-console ]; then
>                 fsck -T -t noopts=_netdev -A $fsckoptions >

After changing _netdev above to "noauto" the system boots
normally. I'm not sure if I could specify noopts=_netdev,noauto
or what the syntax is, can't find that syntax in the docs.

Before:

device-mapper: create ioctl failed: Device or resource busy
Setting up Logical Volume Management:   Volume group "san-p-mysql001a-db" is
exported
  Volume group "san-p-mysql001a-log" is exported
[FAILED]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda3
/1: clean, 80554/59834368 files, 2441697/59807986 blocks
[/sbin/fsck.ext3 (1) -- /san/MrT/mysql/db] fsck.ext3 -a
/dev/san-p-mysql001a-log/san-p-mysql001a-log
fsck.ext3: No such file or directory while trying to open
/dev/san-p-mysql001a-log/san-p-mysql001a-log
/dev/san-p-mysql001a-log/san-p-mysql001a-log:
The superblock could not be read or does not describe a correct ext2
filesystem.  If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock is
corrupt, and you might try running e2fsck with an alternate superblock:
    e2fsck -b 8193 <device>

[/sbin/fsck.ext3 (1) -- /san/MrT/mysql/log] fsck.ext3 -a
/dev/san-p-mysql001a-db/san-p-mysql001a-db
fsck.ext3: No such file or directory while trying to open
/dev/san-p-mysql001a-db/san-p-mysql001a-db
/dev/san-p-mysql001a-db/san-p-mysql001a-db:
The superblock could not be read or does not describe a correct ext2
filesystem.  If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock is
corrupt, and you might try running e2fsck with an alternate superblock:
    e2fsck -b 8193 <device>

[/sbin/fsck.ext3 (1) -- /boot] fsck.ext3 -a /dev/sda1
/boot: clean, 35/26104 files, 17544/104388 blocks
[FAILED]

*** An error occurred during the file system check.
*** Dropping you to a shell; the system will reboot
*** when you leave the shell.
Give root password for maintenance
(or type Control-D to continue):


after:

Setting up Logical Volume Management:   Volume group "san-p-mysql001a-db" is
exported
  Volume group "san-p-mysql001a-log" is exported
[FAILED]
Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda3
/1: clean, 80554/59834368 files, 2441697/59807986 blocks
[/sbin/fsck.ext3 (1) -- /boot] fsck.ext3 -a /dev/sda1
/boot: clean, 35/26104 files, 17544/104388 blocks
[  OK  ]
Remounting root filesystem in read-write mode:  [  OK  ]
Mounting local filesystems:  [  OK  ]
Enabling /etc/fstab swaps:  [  OK  ]
[..]
Starting mount_san:  Scanning and activating SAN-based volume groups
  PV /dev/dm-3    is in exported VG san-p-mysql001a-db [2.00 TB / 1.51 TB
free] PV /dev/dm-2    is in exported VG san-p-mysql001a-log [1023.99 GB /
973.99
GB free]
  Total: 2 [3.00 TB] / in use: 2 [3.00 TB] / in no VG: 0 [0   ]
  Volume group "san-p-mysql001a-db" successfully imported
  Volume group "san-p-mysql001a-log" successfully imported
Checking LVM SAN filesystems..
e2fsck 1.39 (29-May-2006)
/dev/san-p-mysql001a-db/san-p-mysql001a-db: clean, 11/128000 files,
63258/131072000 blocks
e2fsck 1.39 (29-May-2006)
/dev/san-p-mysql001a-log/san-p-mysql001a-log: clean, 11/12800 files,
22733/13107200 blocks
Finished checking LVM SAN filesystems..
Scanning and mounting multipathed
filesystems.....[/san/MrT/mysql/db]....[/san/MrT/mysql/log]..done! [  OK  ]

So will file a bug with RH I suppose to get them to tweak that
so that "noauto" behaves as expected.

nate






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