Where did my disks go? So now and then you may run into an issue which cannot be explained properly by just looking at the standard events that show up in \”/var/log/messages\”. Issues such as Oct 7 18:24:20 centos8 kernel: lpfc 0000:81:00.0: 0:1305 Link Down Event xc received Data: xc x20 x800110 x0 x0 Oct […]
Enabling Verbose Logging on Linux with Emulex Host Bus Adapters Read More »
Historically the need to segregate fibre-channel traffic and have the option to prioritize frames and flows has not been high on design agenda of most of the companies I had under my eyes. Most often if the need is there to differentiate between different levels of importance between the various business applications you\’ll very often
8 – Quality of Service Read More »
You may have read my previous articles on FCoE as well as some comments I\’ve posted on Brocade\’s and Cisco\’s blog sites. It won\’t surprise you that I\’m no fan of FCoE. Not for the technology itself but for the enormous complexity and organisational overhead involved. So lets take a step back and try to
