df output looks like that - i want reduce size to +/-300G per filesystem
iostat output was captured while chfs command was running - during normal operation is not above 30% for sure.
Regarding your questions :
1. NPIV
2-3. System doesn't have performance issue. LUN size depends on storage system and application above. Queue depth is optimal for powerpath devices.
4. What version of OS are you using? AIX 6.1TL8SP1
5. What version of oracle are you using? 11G - no cio option need
Can filesystem defrag be helpful here? Is there a way to match inode/filesystem block to particular LPs? Any other "online" solution?
What about assign one big lun, move all PPs by migratepv and shrink filesystem size (once lv will be on one PV).
Hi there,
can i change the size of filesystem afterwards.
i want give some more space to my /export/home and want take some space from /opt.
is it possible in solaris ?
Any help will be appriciated.
Abid (2 Replies)
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)
Scenario............
ufsdump 0uf /dev/rmt/0n /
root has 10GB available but only 5GB are used. Does the backup record the entire 10GB regardless of whats actually used or just the 5GB being used? (1 Reply)
I did
cat < myFile >> myPipe
I was hoping that if I did ls -l, myPipe would now be holding the contents of myFile, and would be the same size. But it was 0.
Also strange was that when I did the command above, cat did not return control back to the shell. Why?
thanks (4 Replies)
Hi..
I want to increase the file system size of any filesystem online, without using the Volume manager like LVMs, is it possible? & if yes then how? (3 Replies)
i am new in the field 3months to be precise. how do i come up with size, i want to change for the filesystem? assuming there is enough space on the volume group.
do i just assign any value? (5 Replies)
Hi All,
Currently for filesystem /usr/sap/ccms we have allocated 50 GB of size and its mounted. Is there any procedure to remove 10 GB from it without disturbing data and allocate that 10 GB to another file system say /usr/sap/sapdata1.
Thanks,
Rohan (2 Replies)
Hello,
in one default UFS filesystem we have 8K block size (bsize) and 1K fragmentsize (fsize). At this scenary I thought all "FileSytem IO" will be 8K (or greater) but never smaller than the fragment size (1K). If a UFS fragment/blocksize is allwasy several ADJACENTS sectors on disk (in a ... (4 Replies)
Hi
I am using oracle linux 6.4. My hard drive capacity is 500 GB. my filesystem size onbly 50GB. I would like to extend my filesystem size to around 100GB. I tried many codes but still I am not able.
this is the output of df -h :
Filesystem Size Used Avail Use% Mounted on... (6 Replies)
Hi Guys
We have a VM machine, now I want to increase the size of the filesystem.
We are running RHEL6 O/S.
I have filesystem that is 500GB I want to increase that filesystem to 1.5 TB.
The guy who manages the VM increased the size on the VM machine, now how do I make sure that the... (7 Replies)
Discussion started by: Phuti
7 Replies
LEARN ABOUT DEBIAN
gfs2_convert
gfs2_convert(8) System Manager's Manual gfs2_convert(8)NAME
gfs2_convert - Convert a GFS1 filesystem to GFS2
SYNOPSIS
gfs2_convert [OPTION]... DEVICE
DESCRIPTION
gfs2_convert is used to convert a filesystem from GFS1 to GFS2. Do not attempt to convert a GFS1 filesystem which is not clean - the
process of conversion will reinitialise the journals. We highly recommend that fsck.gfs is run successfully before attempting to convert a
filesystem. Many of the on-disk structures are identical between GFS1 and GFS2, so the conversion process updates the journals, a few items
of incompatible metadata (mostly indirect pointers and inodes) and adds the per-node directories required by the gfs2meta filesystem. The
conversion process is performed in-place and does not require any extra disk space so that it is possible to successfully convert a GFS1
filesystem that is completely full.
Always ensure you have a complete backup of the data on any filesystem before starting the conversion process.
OPTIONS -h Help.
This prints out the proper command line usage syntax.
-q Quiet. Print less information while running.
-n No to all questions.
-V Print program Version information only.
Print out the current version name.
-v Verbose operation.
Print more information while running.
-y Yes to all questions.
By specifying this option, gfs2_convert will not prompt before making changes.
EXAMPLE
gfs2_convert /dev/vg0/lvol0
This will convert the Global File System on the block device "/dev/vg0/lvol0" to gfs2 format.
gfs2_convert(8)