Create ACFS Filesystem Oracle 12c Linux 12.1.0.2

-- Create ACFS filesystem on 12c Linux Exadata -- 1. Create a volume in ASM ASMCMD [+] > volcreate -G datac1 -s 500G ACFS_VOL If you get like below error ORA-15032: not all alterations performed ORA-15479: ASM diskgroup does not support volumes ORA-15221: ASM operation requires compatible.asm of 12.1.0.2.0 or higher (DBD ERROR: OCIStmtExecute Check … Continue reading Create ACFS Filesystem Oracle 12c Linux 12.1.0.2

Add a Disk and Extend FileSystem on RHEL7 on VMware Fusion 8 for Mac (El- Capitan)

Below is the Filesystem on our VM Filesystem           Size  Used Avail Use% Mounted on /dev/mapper/ol-root   18G   11G  7.0G  61% / devtmpfs             476M     0  476M   0% /dev tmpfs                491M  144K  491M   1% … Continue reading Add a Disk and Extend FileSystem on RHEL7 on VMware Fusion 8 for Mac (El- Capitan)

Resize Filesystem, Logical Volume in Linux for Virtual Machine using ext4

Often when you have a Linux up and running you run out of space. I use VMware Fusion on my Macbook Pro 13 inch to do a lot of testing. To increase the diskspace you can follow the below simple steps Shutdown the VM and Increase the Diskspace Go to Disk Utility and the device … Continue reading Resize Filesystem, Logical Volume in Linux for Virtual Machine using ext4

Shell Script to Monitor AIX Filesystem and Send Email

The Below Shell Script checks the Filesystem mount points and using AWK outputs all filesystem exceeding 90% space to a file called diskspacepoll. Once that is done the sed command removes any special character like '%' from the output file and cleans it to a file called output.log The next important logic is in the … Continue reading Shell Script to Monitor AIX Filesystem and Send Email

Fix Corrupted Veritas Filesystem VXFS

A Vertitas filesystem can sometimes become corrupted. This specially happens when your replicating a filesystem. So how do you fix that !? Well lets begin.Say your importing a  diskgroup called app-dgvxdg import app-dg#VxVM vxdg ERROR V-5-1-10978 Disk group app-dg: import failed: Disk is in use by another hostNow lets list all the disk groups on … Continue reading Fix Corrupted Veritas Filesystem VXFS

Create Logical Volume Group and JFS2 filesystem AIX

We had a new Oracle installation on an AIX 6.1 Power7 server. Our organization doesn't have an AIX admin. So to faciliate the lack of resources, I decided to be the makeshift Aix admin and create the mountpoints for the Oracle installation. It was easier than I thought. The Smitty tool is very easy and … Continue reading Create Logical Volume Group and JFS2 filesystem AIX