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So SVM isn’t something I seem to have to fiddle with much as it just works ™ once it’s all setup, but what if you have a disk fail, and this is an older system using SVM to mirror root/boot devices? Well it’s pretty simple and can all be done online… First you need to [...]

I had to configure an iSCSI target for testing purposes, the steps I followed are below. This assumes that you have the tgtadm software installed, and that you are making use of LVM. 1. create the backing volume in lvm we have one volume group, called vg01, if you want to see what volume groups [...]

Came up against the strangest problem the other day, which in the end made it blatantly clear that the most simple 1st checks should always be done; that is things like disk space etc. A server I have access too uses LDAP for user info and Kerberos5 for realm authentication. It was reported that this [...]