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Sandeep Agarwal

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Sandeep Agarwal Symantec Employee

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Member for: 6 years 4 weeks
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New blog entry 27 Oct 2009
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 was flipped from 0 to 1 thus ...
New article 20 Oct 2009
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:
New blog entry 10 Sep 2009
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 cluster will always have only 2 ...
New blog entry 26 Jul 2009
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 create-aggr -d bge2 ...
New blog entry 16 Jul 2009
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_disable=1 set ...