VOX

Recently we got an escalation from the field on AIX in which we saw that gab paniced the node because it got a packet with a wrong sequence number. On further debugging we found that everything was correct except that 1 bit in the gab sequence number...

Here is a link to an article which talks about increasing the llt_peerinact timeout to be 32s instead of the default 16s for AIX: http://seer.entsupport.symantec.com/docs/282024.htm

If you want to reduce extra traffic on the LLT links one small thing to do would be to add the following line to /etc/llttab on all the nodes in your cluster (say 2 node cluster): exclude 2-31 What the above line does is that it assumes that your cl...

It seems that some customers want to create a trunk out of two links and then create vlans over that trunk and then run LLT over those two vlans. This is how to do this on Solaris: Create a trunk (aggregation first) out of the two bge links: dladm ...

If you have LLT working over the ce driver on Solaris, one small change that you can make to help performance problems in your cluster would be the following: The /etc/system file on all hosts should have: set ce:ce_no_tx_lb=1 set ce:ce_taskq_disabl...