I've checked the 'mount' man pages for Aix 5.2/5.3 and can't find an equivalent to mount -aQ but the lsfs command shows details of all file systems in /etc/filesystems
Code:
lsfs output
Name Nodename Mount Pt VFS Size Options Auto Accounting
/dev/hd4 -- / jfs 262144 -- yes no
/dev/hd1 -- /home jfs 131072 -- yes no
/dev/hd2 -- /usr jfs 3932160 -- yes no
/dev/hd9var -- /var jfs 4194304 -- yes no
/dev/hd3 -- /tmp jfs 4194304 -- yes no
/proc -- /proc procfs -- -- yes no
/dev/hd10opt -- /opt jfs -- -- yes no
/dev/cd0 -- /cdrom cdrfs -- ro no no
/dev/nb45lv -- /usr/openv jfs 33554432 rw yes no
If you filter out those which should be automounted but size is shown as '--' you get a list of filesystems which are not mounted but should be:
Code:
lsfs | while read name nodename mountpoint vfs size options auto accounting
do
if [ ! "$name" = "Name" ]&&[ ! "$vfs" = "procfs" ]&&[ "$auto" = "yes" ]&&[ "$size" = "--" ]; then
print "Filesystem $name not mounted on $mountpoint"
fi
done
Output like:
Filesystem /dev/hd10opt not mounted on /opt
AFter a hardware issue - scsi controller replaced and hadware is now functioning again . Able to mount all VG except one.
Need AIX 4.3 experience to assist...
Thanks (0 Replies)
Hello all,
I'm sharing 1 volume from a Sun Storage array (6130), out to 2 servers. Created a slice on one server and mounted a filesystem. On the other server the disk already sees the created slice from the other server (shared throught the storage array, so mounted this filesystem as well.
... (1 Reply)
hi ,
I want to check that what options i have used in mount command ... or what switches i have used while mounting ..
is there any method to check ?
thanks (1 Reply)
Greetings Aix gurus,
I have been appointed the task to port my SAS environment on HP-UX to AIX...
I have been able to solve most issues but I am stuck with the following lines (these were easy to find, since in shell scripts but I found out that there are plenty more and encapsulated in SAS... (1 Reply)
Hi,
I have two machines (AIX) each on a different VLAN.
Need to mount a filesystem using nfs on the other one.
When I export the nfs file system its a breeze. But when I try to mount it on the other machine the smitty command hangs on "running" and i get an OK from smitty but with this... (6 Replies)
Hi all,
Can someone point me in the right direction for a manual on the various statement options for 'if'. Basically I have a piece of code which says:
if ]
and I wondered what the -f was. I know the '!' means not equal..
As usual any help much appreciated.. (5 Replies)
Hello AIX gurus,
I am trying to mount a CIFS share on AIX and I could use some help. Here are the environment details:
AIX - 6100-05-01-1016
Domain Controller - WIN2K8R2 (authentication takes place here)
CIFS share is stored on a NetApp storage array that is joined to the domain
I have... (2 Replies)
Hi,
I can't find any documentation of all available mount options of mount -v cifs
Unfortunately you can specify any fantasy options, no complains, and the mount command shows this option
In particular I want to know if there is a possibility to completely disable cifs caching in aix,... (3 Replies)
Hello, I'm new to this forum.
Forgive a question that may have been asked, but I would like to get advice on options for backups of an AIX server.
The AIX server in question has about 2TB of storage, with 3 Oracle databases configured on it
We're currently using tar backups to tape, LTO... (1 Reply)
How to create a new mount point with 600GB and add 350 GBexisting mount point
Best if there step that i can follow or execute before i mount or add diskspace IN AIX
Thanks (2 Replies)
Discussion started by: Thilagarajan
2 Replies
LEARN ABOUT SUSE
jfs_tune
jfs_tune(8) Set JFS file system parameters. jfs_tune(8)NAME
jfs_tune - adjust tunable file system parameters on JFS
SYNOPSIS
jfs_tune [options] device
DESCRIPTION
jfs_tune adjusts tunable parameters on a Linux JFS file system or external journal. jfs_tune must be run as root.
device is the special file name corresponding to the actual device (e.g. /dev/hdb1) on which a JFS file system or JFS external journal has
been created.
OPTIONS -J device=external-journal
Only supported on JFS versions (1.0.18 or later) that support external journal. Attach the JFS external journal located on exter-
nal-journal to the JFS file system on device.
Currently, you may only attach a single JFS file system device to a single JFS external journal (i.e. each JFS file system using an
external journal must have a unique external journal).
The external journal must already have been created using the command
mkfs.jfs -J journal_dev external-journal
Attach the external journal to the file system by using the command
jfs_tune -J device=external-journal device
Instead of specifying a device name directly, external-journal can also be specified by either LABEL=label or UUID=UUID (Use
jfs_tune -l device to display a journal device's volume label and UUID.)
-l List the contents of the JFS file system or external journal superblock that resides on device.
-L volume-label
Set the volume label of the JFS file system or external journal. JFS labels can be at most 16 characters long; if volume-label is
longer than 16 characters, jfs_tune will truncate it and print a warning. The volume label can be used by mount(8), fsck(8), and
/etc/fstab(5) (and possibly others) by specifying LABEL=volume_label instead of a block special device name like /dev/hda5.
-U UUID
Set the universally unique identifier (UUID) of the file system or external journal device to UUID. The format of the UUID is a
series of hex digits separated by hyphens, like this: "c1b9d5a2-f162-11cf-9ece-0020afc76f16". The UUID parameter may also be one of
the following:
clear clear the file system UUID
random generate a new randomly-generated UUID
time generate a new time-based UUID
The UUID may be used by mount(8), fsck(8), and /etc/fstab(5) (and possibly others) by specifying UUID=uuid instead of a block spe-
cial device name like /dev/hda1.
See uuidgen(8) for more information.
-V Print version information and exit (regardless of any other chosen options).
EXAMPLES
Set a randomly-generated UUID for the JFS file system on the 3rd partition of the 2nd hard disk, and view the resultant superblock:
jfs_tune -l -U random /dev/hdb3
Attach an already existing external journal on a device labeled JFSLog to a JFS file system on /dev/hda8:
jfs_tune -J device=LABEL=JFSLog /dev/hda8
REPORTING BUGS
If you find a bug in JFS or jfs_tune, please report it via the bug tracking system ("Report Bugs" section) of the JFS project web site:
http://jfs.sourceforge.net/
Please send as much pertinent information as possible including any error messages resulting from running jfs_tune.
SEE ALSO jfs_fsck(8), jfs_mkfs(8), jfs_fscklog(8), jfs_logdump(8), jfs_debugfs(8)AUTHOR
Barry Arndt (barndt@us.ibm.com)
jfs_tune is maintained by IBM.
See the JFS project web site for more details:
http://jfs.sourceforge.net/
October 28, 2002 jfs_tune(8)