increase fdisk filesystems

[joe_91]

Good Day!!!

here is my df -k
/dev/sdd5 6144304 233628 5598564 5% /
/dev/sdd1 253855 15793 224956 7% /boot
/dev/sdd8 2064192 36372 1922964 2% /home
/dev/sdd2 24238492 5790084 17217152 26% /opt
/dev/sdd9 1157028 201604 896648 19% /opt/monitor
none 4099276 0 4099276 0% /dev/shm
/dev/sdd7 3047936 33068 2860040 2% /tmp
/dev/sdd3 8256952 2726188 5111336 35% /usr
/dev/sdd6 4128432 623824 3294896 16% /var
/dev/sda1 99493236 205180 94234012 1% /backup
/dev/sdb1 99493236 32828 94406364 1% /backup_archive
/dev/sda2 248895 4134 231909 2% /db2/ICMNLSDB
/dev/sda3 248895 4134 231909 2% /db2/RMDB
/dev/sdc1 10041112 32828 9498224 1% /db2/RMDB/db2data2
/dev/sdc2 10041144 32828 9498256 1% /db2/RMDB/db2data1
/dev/sdc3 10041144 32828 9498256 1% /db2/ICMNLSDB/log_archive
/dev/sdc5 10041112 32828 9498224 1% /db2/ICMNLSDB/db2data2
/dev/sdc6 10041112 32828 9498224 1% /db2/ICMNLSDB/db2data1
/dev/sdc7 10041112 32828 9498224 1% /db2/RMDB/log_archive
/dev/sdc8 5028388 32828 4740132 1% /db2/ICMNLSDB/db2temp1
/dev/sdc9 5028388 32828 4740132 1% /db2/RMDB/db2temp1
/dev/sdc10 2071384 32828 1933332 2% /db2/RMDB/log_dir
/dev/sdc11 2071384 32828 1933332 2% /db2/ICMNLSDB/log_dir
/dev/sdc12 988212 16428 921584 2% /db2/db2inst2
/dev/sdc13 988212 16428 921584 2% /db2/RMDB/db2dump
/dev/sdc14 988212 16428 921584 2% /db2/RMDB/log_retrieve
/dev/sdc15 988212 16428 921584 2% /tracefiles
/dev/sda5 988212 16428 921584 2% /db2/ICMNLSDB/log_retrieve
/dev/sdb2 988244 247416 690628 27% /db2/db2inst1
/dev/sdb3 988244 16428 921616 2% /db2/ICMNLSDB/db2dump

the fisk -l

/sbin/fdisk -l

Disk /dev/sda: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda1 1 12584 101080948+ 83 Linux
/dev/sda2 12585 12616 257040 83 Linux
/dev/sda3 12617 12648 257040 83 Linux
/dev/sda4 12649 13054 3261195 5 Extended
/dev/sda5 12649 12773 1004031 83 Linux

Disk /dev/sdb: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sdb1 1 12584 101080948+ 83 Linux
/dev/sdb2 12585 12709 1004062+ 83 Linux
/dev/sdb3 12710 12834 1004062+ 83 Linux

Disk /dev/sdc: 107.3 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sdc1 1 1270 10201243+ 83 Linux
/dev/sdc2 1271 2540 10201275 83 Linux
/dev/sdc3 2541 3810 10201275 83 Linux
/dev/sdc4 3811 13054 74252430 5 Extended
/dev/sdc5 3811 5080 10201243+ 83 Linux
/dev/sdc6 5081 6350 10201243+ 83 Linux
/dev/sdc7 6351 7620 10201243+ 83 Linux
/dev/sdc8 7621 8256 5108638+ 83 Linux
/dev/sdc9 8257 8892 5108638+ 83 Linux
/dev/sdc10 8893 9154 2104483+ 83 Linux
/dev/sdc11 9155 9416 2104483+ 83 Linux
/dev/sdc12 9417 9541 1004031 83 Linux
/dev/sdc13 9542 9666 1004031 83 Linux
/dev/sdc14 9667 9791 1004031 83 Linux
/dev/sdc15 9792 9916 1004031 83 Linux
/dev/sdc16 9917 10041 1004031 83 Linux

Disk /dev/sdd: 293.6 GB, 293628542976 bytes
128 heads, 32 sectors/track, 140013 cylinders
Units = cylinders of 4096 * 512 = 2097152 bytes

Device Boot Start End Blocks Id System
/dev/sdd1 * 1 128 262128 83 Linux
/dev/sdd2 129 12152 24625152 83 Linux
/dev/sdd3 12153 16248 8388608 83 Linux
/dev/sdd4 16249 140013 253470720 f Win95 Ext'd (LBA)
/dev/sdd5 16249 19296 6242288 83 Linux
/dev/sdd6 19297 21344 4194288 83 Linux
/dev/sdd7 21345 22856 3096560 83 Linux
/dev/sdd8 22857 23880 2097136 83 Linux
/dev/sdd9 23881 24454 1175536 83 Linux
/dev/sdd10 24455 25454 2047984 82 Linux swap

following filesystems need to built with the new size...

/db2/db2inst1 2GB
/db2/ICMNLSDB/ 8.75GB
/db2/ICMNLSDB/log_dir 1.5GB
/db2/ICMNLSDB/log_archive 3GB
/db2/RMDB 2.7GB
/db2/RMDB/log_dir 450MB
/db2/RMDB/log_archive 900MB
/backup 4GB

How would i go about to extend these new sizes for the existing filesystem using fdisk. please advise

Thanks

Joe

[Ivan Ferreira]

Because all partitions are used, you cannot resize a partition without affect other partitions. You must backup your data, destroy and recreate the partitions and restore the data.

If size changes in the future may be required again, I suggest you the use of LVM.

Also, I see too many independen disks. Are you protecting your data using a RAID (hardware RAID). You should consider using RAID.

[Steven E. Protter]

Shalom,

You use fdisk to increase the size of a filesystem, if there is space on the disk.

I don't see any space.

If you have space you then use OS tools to expand the filesystem because fdisk only expands the partition.

ext2online is the command to expand a filesystem without umounting it.

SEP

[George Liu_4]

You have to add new disks first

[joe_91]

If you have space you then use OS tools to expand the filesystem because fdisk only expands the partition.

ext2online is the command to expand a filesystem without umounting it.


Does that mean if i have the space then i can just extend it using extonline? i tght that was only suppose to be available in AS4. we run AS 3

Thanks

Joe

[Vitaly Karasik_1]

>Does that mean if i have the space then i >can just extend it using extonline?

No in your case.
Yes if your linux uses LVM.
In short, you should boot rescue Linux CD with Gparted or Norton Partition Magic and play with partitions sizes.

Another way it's just backup data, delete partitions and create them again with new sizes.

[Vitaly Karasik_1]

this is a article I read today http://www.howtoforge.com/linux_resizing_ext3_partitions .
In fact, nothing new - Gparted | PartitionMagic are more flexible, IMHO.