>When I do a NETSTAT on the TSM Server (3466 with TSM 3.7.2) I get the
>following output.
>
>I wonder what Send-Q means and why the value is that high!
>
>Proto Recv-Q Send-Q Local Address Foreign Address
>tcp4 0 63800 nsm_backbone.ill.1500 node2_backbone.i.3963
The Q(ueue) counts are byte counts. Send-Q is the count of bytes not
acknowledged by the remote host (it's the sb_cc character count in socket
struct). A value of 63800 may or may not be high: if communication is
intense, this may simply reflect a lot going on, and not a problem.
(The AIX documentation fails to explain what these values are: you'll
find a much better description in the Linux man page for the 'netstat'
command, sadly.)
>Is there a documentation on how to trap slow restore performance?
I've accumulated a bunch of real-world things to look at in the
"Restoral performance" topic of http://people.bu.edu/rbs/ADSM.funcdir .
Richard Sims, BU
