This is a quick how-to post on checking the vendor of the installed rpms on a system. In some scenarios, a custom rpm package may not be compatible or supported on the specific system or environment. This post will help you identify th...
Question: How to find out how large a yum channel repository is, to know how much data the channel will sync to a local yum repository?
To see the actual size of the repository use either the ‘yum repolist -v‘ or ‘yum repoinfo‘ comman...
The default limit of maximum luns that can be presented in a CentOS/RHEL 6 is 512. But in many cases, you may want to increase this limit. There is a parameter of the SCSI core module to control the number of multiple LUNs.
View Curre...
From CentOS/RHEL 7, the default value of parameter max_report_luns has been increased from 512 to 16383. Consequently, CentOS/RHEL 7.x can now discover more than 511 LUNs when the system scans the SCSI interconnect using the Report LUN...
This is a small how-to post to check the storage type in Engine Database.
Table storage_server_connections has all connections information. Run below command on OLVM to get the connection information:
$ /usr/share/ovirt-engine/dbscr...
1. Create the mount points on all the nodes (as root user):
# mkdir /goldengate
2. Connect to the ASM instance & create the ACFS diskgroup (from the +ASM1 instance):
SQL> CREATE DISKGROUP ACFSTEST EXTERNAL REDUNDANCY
DISK...