The idea behind my setup was only using redundant paths. My definition of 'solving things in software' was not related to a clusterfs but rather that each server only uses half of the disks at a time (not the same half obviously), therefor providing two 'logical heads'. In case of one server...
Hi there,
first of all: thanks for your confirmation. Your 'flip flop'-suggestion is what I normally use when it comes to fiberchannel multipathing, but I wasn't sure if it can also be applied to SAS ;-)
Could you elaborate on 'being screwed'? :-) .. the big picture behind my idea is the...
Hi there,
let's for example take the BPN-SAS2-826EL2. It has two dual-port expanders with 2 ports each:
(also see: http://www.supermicro.com/manuals/other/BPN-SAS2-826EL_1.0.pdf or http://www.supermicro.com/manuals/chassis/2U/SC826.pdf Appendix F)
PRI_J0
PRI_J1
SEC_J0
SEC_J1
Given...