Diameter Signaling Router (DSR): Disk Space Issue On IDIH

Asset ID:	1-71-2370788.1
Update Date:	2018-03-09
Keywords:

Solution Type Technical Instruction Sure

Solution 2370788.1 : Diameter Signaling Router (DSR): Disk Space Issue On IDIH

Applies to:

Oracle Communications Diameter Signaling Router (DSR) - Version DSR 7.1.0 and later
Tekelec

Goal

To decrease the Space Utilization of /u01/app in IDIH-DB server

Solution

To increase the logical size of /u01/app, please execute the below steps:-

a) Login to the server as admusr
b) df -kh
c) sudo lvresize -L +4G /dev/mapper/vgroot-oracle
d) sudo resize2fs /dev/mapper/vgroot-oracle
e) df -kh

Logs for reference

[admusr@lab-idih-DB-A ~]$ df -kh
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vgroot-plat_root 9.9G 303M 9.1G 4% /
tmpfs 7.6G 3.8G 3.8G 50% /dev/shm
/dev/xvda1 240M 39M 189M 18% /boot
/dev/mapper/vgroot-plat_tmp 2.0G 1.6M 1.9G 1% /tmp
/dev/mapper/vgroot-plat_usr 3.9G 1.4G 2.3G 39% /usr
/dev/mapper/vgroot-plat_var 976M 152M 774M 17% /var
/dev/mapper/vgroot-plat_var_tklc 7.8G 47M 7.4G 1% /var/TKLC
/dev/mapper/vgroot-oracle 26G 17G 7.8G 69% /u01/app

[admusr@lab-idih-DB-A ~]$ sudo lvresize -L +4G /dev/mapper/vgroot-oracle
Size of logical volume vgroot/oracle changed from 26.00 GiB (832 extents) to 30.00 GiB (896 extents).
Logical volume oracle successfully resized.

[admusr@lab-idih-DB-A ~]$ sudo resize2fs /dev/mapper/vgroot-oracle
resize2fs 1.43-WIP (20-Jun-2013)
Filesystem at /dev/mapper/vgroot-oracle is mounted on /u01/app; on-line resizing required
old_desc_blocks = 2, new_desc_blocks = 2
Performing an on-line resize of /dev/mapper/vgroot-oracle to 7077888 (4k) blocks.
The filesystem on /dev/mapper/vgroot-oracle is now 7077888 blocks long.

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