10 More Discussions You Might Find Interesting
1. AIX
Hi Friends,
I have a problem while increasing the fileystem. Actually the filesystem is 256 gb
and i have to add another 256 gb.So i got a new lun(hdisk) with 256 gb.
I added to the vg using the extendvg command.
It was successfully added, and when i checked the free pp's in vg it was showing... (4 Replies)
Discussion started by: Mohamed Thamim
4 Replies
2. Solaris
Hi All,
I have got a RAID 5 SVM in my Solaris Box. Recently we had performance issues with it. So SUN has told us to increase the interlace size to 128k.
how can we do it so that we have to recreate the RAID 5. ALso guide what are all the pre cautions that we need to take before doing... (1 Reply)
Discussion started by: jegaraman
1 Replies
3. AIX
Hi guys,
I want to increase my ./usr or just one path in my aix6.1 machine.
currently if I
# lsvg rootvg
VOLUME GROUP: rootvg VG IDENTIFIER: 00f6126500004c00000 0012aef0c9035
VG STATE: active PP SIZE: 128... (2 Replies)
Discussion started by: pilotHans
2 Replies
4. AIX
Hello,
Does HACMP have bugs ? I have version 5.4 on AIX 6.1 and when I try to increase filesystem space or logical volume partitions which are under HACMP VG it gives me error:
# lsvg
rootvg
pr0oravg
px0oravg
pb0oravg
pr0sapvg
px0sapvg
pb0sapvg
pr1_pr2_vg
pr2_px1_vg
#
#... (11 Replies)
Discussion started by: filosophizer
11 Replies
5. AIX
hi
Im using AIX4.3. Through smit I tried to increase the size of a directory. I changed 10,000 blocks more but finally i got 524288 blocks more. That is
before change : 12582912 blocks
I have tried for change: 12592912 blocks
then i execute smit.
But finally I got: ... (3 Replies)
Discussion started by: sumanbangladesh
3 Replies
6. HP-UX
We increased our server's RAM 8 -> 32 GB RAM. swap memory is currently 10 GB. With which command I can increase this memory? (1 Reply)
Discussion started by: akyuceisik
1 Replies
7. HP-UX
Hi Experts,
I am not sure whether my question should be in this thread or some other one. I am using HP Tru64 system.
Currently one of my filesystem /others is almost full. I need to know the exact commands to increase this filesystem. Please show me how to check for free partitions and add... (5 Replies)
Discussion started by: kingsto88
5 Replies
8. AIX
Hi Everybody,
I have AIX 4.3 and I have a FileSystem with 400GB size, which called /db/run. Because of grow up of the application's data, more storage has been added 200GB. To add this space without affecting the application & the application's requirements, I have to add this 200GB to the existed... (9 Replies)
Discussion started by: aldowsary
9 Replies
9. UNIX for Dummies Questions & Answers
Hello all
Can someone tell me I am running a script and the outputs directory is too small to contain the newly created file as a result of this script. How can I increase the directory size?
Thanks (9 Replies)
Discussion started by: jonest
9 Replies
10. UNIX for Advanced & Expert Users
Now, i know a ufs file system can be increased using mkfs but hwo do I take space from a file system and add it to another file system? at my job here, that seems to be possible because I see request on it almost every day.
what is the exact command to do this and does the system need to be... (1 Reply)
Discussion started by: TRUEST
1 Replies
gfs_jadd(8) System Manager's Manual gfs_jadd(8)
NAME
gfs_jadd - Add journals to a GFS filesystem
SYNOPSIS
gfs_jadd [OPTION]... <DEVICE|MOINTPOINT>...
DESCRIPTION
gfs_jadd is used to add journals to a GFS filesystem after the device upon which the filesystem resides has been grown. By running
gfs_jadd on a GFS filesystem, you are filling in space between the current end of the filesystem and the end of the device upon which the
filesystem resides. When this operation is complete, the journal index is updated so that machines mounting the filesystem at a later date
will see the newly created journals in addition to the journals already there. Machines which are already running in the cluster are unaf-
fected.
gfs_jadd will not use space that has been formatted for filesystem data even if that space has never been populated with files.
You may only run gfs_jadd on a mounted filesystem, addition of journals to unmounted filesystems is not supported. You only need to run
gfs_jadd on one node in the cluster. All the other nodes will see the expansion has occurred when required.
You must be superuser to execute gfs_jadd. The gfs_jadd tool tries to prevent you from corrupting your filesystem by checking as many of
the likely problems as it can. When growing a filesystem, only the last step of updating the journal index affects the currently mounted
filesystem and so failure part way through the expansion process should leave your filesystem in its original state.
You can run gfs_jadd with the -Tv flags to get a display of the current state of a mounted GFS filesystem. This can be useful to do after
the journal addition process to see if the changes have been successful.
OPTIONS
-j num The number of new journals to add. This defaults to 1.
-J size
The size of the new journals in megabytes. The defaults to 128MB (the minimum size allowed is 32MB). If you want to add journals of
different sizes to the filesystem, you'll need to run gfs_jadd once for each different size of journal. The size you specify here
will be rounded down so that it is a multiple of the journal segment size which was specified at filesystem creation time.
-h Help. Prints out a short usage message and exits.
-q Quiet. Turns down the verbosity level.
-T Test. Do all calculations, but do not write any data to the disk and do not add journals. This is used to discover what the tool
would have done were it run without this flag. You probably want to turn the verbosity level up in order to gain most information
from this option.
-V Version. Print version information, then exit.
-v Verbose. Turn up verbosity of messages.
SEE ALSO
mkfs.gfs(8) gfs_grow(8)
gfs_jadd(8)