@stanza33
ok you think it's not possible to do this only with an expander, i read everywhere than sas expander and sas switch was the same think
and so in this case what means "Supports connection to multiple
initiators allowing Storage-Area- Networking and system redundancy" in the astek...
hi
my goal is not redundancy but really Storage Networking
i want two server , each with 1 HBA , who share some disk device
for example if you looking the following expander datasheet
http://files.astekcorp.com/Products/A33606-PCI/A33606-PCI_PB_20100322.pdf
you see in the features...
lock is not done on hba level but fs level
we done this everyday with SAN, iscsi or anything else who allow to share block device
concurrent access is manage/done/allow by filesystem, VMFS (VMware) in my case
my only question is to share sas target between two initiator with sas expander...
Hello everyboy
how to share JBOD between two HBA ?
my goal is to access some hard disk (vmfs formatted) between two ESX server
logically it's one goal of an sas extender
did someone have success with this multiple host access ? with witch extender ?
thanks for your help
regards