Apr 9, 2013 | Gnu/Linux, Infrastructure Management, Technical
RAID1 Drives allow you to have a redundant solution to bring back system with a mirrored drive during disk failures. Let us look at a disk failure in one of the linux machines. Run cat /proc/mdstat This will show the current raid statistics as as follows: server1:~#...
Apr 6, 2013 | Cloud Computing, QuickFix, Virtualization
Due to power failure if your Citrix Xen Slave server doesn’t get back online in pool, this might help: When the Xen environment changes the pool master, If a slave cannot reach the pool master it goes into a failed state. To change this edit pool.conf file (vi...
Apr 6, 2013 | Gnu/Linux, QuickFix, Technical
Use the following command to copy the partition table from sda to sdb. sfdisk -d /dev/sda | sfdisk -f /dev/sdb sfdisk -d dumps the partition table on to stdout. This is being piped to sfdisk /dev/sdb with the –force to write it on /dev/sdb. You can use dd to...
Mar 15, 2013 | Blogs, Habits, Health, Photography, Platonic, Travel
After getting drenched in Ganga during our Auli trip @ Haridwar some how I started loving water sports more than ever. To give a little background on my water adventures, We were at Dandeli last year for a short vacation, photography & birding at Ganesh Guri, as...
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