Ajay 
Being that this is the year of SDN, and very few people can refrain from tossing in some kind of SDN related acronym at every meeting, I decided to take a break from the SDN chit-chat and delve into pure networking for a bit (if thats even possible.)Perhaps I’ll go for a certification, or two. … Read more
Simple’ were the requirements for this evening: When I plug in my USB drive into my Openstack(ubuntu) server, i want it to automatically start backing up vm-harddisks. Well, that sounds easy. But ubuntu doesn’t always assign the same device-node to my usb drive. Sometimes its /dev/sdc1 and sometimes its /dev/sdb1 … so first order of … Read more
Superfast parallel snmpbulkwalk Fastsnmpy is a module that leverages python-extensions that come with net-snmp and provide highly parallelized faster-methods to walk oid-trees on devices. In addition, it provides a method to bulkwalk mib-trees.. BulkWalk methods are missing from native python-bindings for net-snmp. By creating a wrapper around the GetBulk method instead, and maintaining state while … Read more