I have a Solaris 7 box. We got a strange error in the syslog, which read as follows:
I consulted with a fellow sysadmin, and he suggested running "fsck -N" on the filesystem in question without unmounting it. So I did, and got a bunch of errors that read as follows:
these are just examples. Should I worry about these? I'm thinking that mounted file system with active processes would always be "dirty". But I'm not sure that I'm even supposed to run fsck on a mounted file system, even with -N option. Is -N option save or am I doing some kind of a damage?
Last edited by Yogesh Sawant; 04-10-2011 at 11:09 AM..
Reason: added code tags
I am having a problem with fsck. I am new to UNIX but was placed in a position where I must learn it. Anyway, one of the instructions that I have been given is to use 'fsck -f -y' when I am having trouble with the filesystem. The problem is that I am getting an error message that says the -f... (1 Reply)
I have a question and seek help. How many directory can be mounted on one file system on UNIX with solaris 9? For example, I have one file system as /dev/dsk/cieit0a6. I have created one directory as /u01/app/oracle and mounted this directory to cieit06. It works. Then I create another directory as... (4 Replies)
Dear all
I am new for HP-UX.
I have HP rp2470 running HP-UX 10.x
When i run fsck in a root, the output is as below:
#:root> fsck
fsck: /dev/vg00/rlvol1: mounted file system
continue (y/n)? y
** /dev/vg00/rlvol1
** Last Mounted on /stand
** Phase 1 - Check Blocks and Sizes
** Phase... (3 Replies)
Hello all,
can someone help on how can i check if all file system were mounted during reboot?
I know that we have first to look on /etc/vfstab; the containing of this one should be mounted during boot of system, and after with : df -k we can see if mentioned file system on vfstab were... (3 Replies)
Hi,
I need to fsck the root file system on my Solaris 9 server. It is a UFS file system but it is under Veritas control. I want to know which fsck I need to use to check the file system. The default Solaris fsck (/usr/sbin/fsck) or the Veritas (/lib/fs/vxfs/sparcv9/fsck) fsck? I take it I... (3 Replies)
If i run fsck on one filesystem and fsck need to repair some things then this partition must be unmounted
correct ?
So running fsck on root file system isn't possible within same OS ? correct ?
What is the best way to do that, live cd ?
BR,
Jurif (5 Replies)
I am trying to root disk mirroring on SunFire V210 Server. There are two disks on this server c1t0d0 and c1t1d0 . I completed all the steps and I updated the vfstab file too. After I have updated the vfstab file I run df -h command but could not see the changes i made in vfstab. Suddenly the server... (1 Reply)
Hi,
I know something about file system that its a directory to hold files.
My query is how to identify file system is mounted or not .Can you give me some examples?
OS --- Linux 2.6 (7 Replies)
greetings all, we had SAN bobbles recently and so I ran fsck against all local FS on all systems.
our domino servers present a moving set of alleged corruption, both JFS and JFS2 FS.
Am I playing whack-a-mole with special effects (i.e. false positives) produced by vigorous filesystem... (9 Replies)
Discussion started by: maraixadm
9 Replies
LEARN ABOUT FREEBSD
systemd-fsck
SYSTEMD-FSCK@.SERVICE(8) systemd-fsck@.service SYSTEMD-FSCK@.SERVICE(8)NAME
systemd-fsck@.service, systemd-fsck-root.service, systemd-fsck - File system checker logic
SYNOPSIS
systemd-fsck@.service
systemd-fsck-root.service
/lib/systemd/systemd-fsck
DESCRIPTION
systemd-fsck@.service and systemd-fsck-root.service are services responsible for file system checks. They are instantiated for each device
that is configured for file system checking. systemd-fsck-root.service is responsible for file system checks on the root file system, but
only if the root filesystem was not checked in the initramfs. systemd-fsck@.service is used for all other file systems and for the root
file system in the initramfs.
These services are started at boot if passno in /etc/fstab for the file system is set to a value greater than zero. The file system check
for root is performed before the other file systems. Other file systems may be checked in parallel, except when they are on the same
rotating disk.
systemd-fsck does not know any details about specific filesystems, and simply executes file system checkers specific to each filesystem
type (/sbin/fsck.*). This helper will decide if the filesystem should actually be checked based on the time since last check, number of
mounts, unclean unmount, etc.
If a file system check fails for a service without nofail, emergency mode is activated, by isolating to emergency.target.
KERNEL COMMAND LINE
systemd-fsck understands these kernel command line parameters:
fsck.mode=
One of "auto", "force", "skip". Controls the mode of operation. The default is "auto", and ensures that file system checks are done
when the file system checker deems them necessary. "force" unconditionally results in full file system checks. "skip" skips any file
system checks.
fsck.repair=
One of "preen", "yes", "no". Controls the mode of operation. The default is "preen", and will automatically repair problems that can be
safely fixed. "yes" will answer yes to all questions by fsck and "no" will answer no to all questions.
SEE ALSO systemd(1), fsck(8), systemd-quotacheck.service(8), fsck.btrfs(8), fsck.cramfs(8), fsck.ext4(8), fsck.fat(8), fsck.hfsplus(8),
fsck.minix(8), fsck.ntfs(8), fsck.xfs(8)systemd 237 SYSTEMD-FSCK@.SERVICE(8)