My guess would be hardware.  Check your scsi card and cables.  Also make
sure your cable length is well within the specified maximum length.  I
have an ATL P7000 with a similar problem on my Windows2000 server.  I
had a tech from Quantum come out to upgrade the bios on the robotics to
the current version.  There was also a bios upgrade for the sdlt320
drive from ver46 to ver75 have this performed if you can.

Thanks,
Darby Moses
Operations
Leviton Mfg.


-----Original Message-----
From: Robert Loh [mailto:robert AT softsource.com DOT sg] 
Sent: Wednesday, November 19, 2003 4:48 AM
To: Robert Loh; veritas-bu AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] TLD going to DOWN !


Hi folks, 

        NetBackup 3.4.2 with ATL P7000 16 x SDLT220 LVD drives connected
to Compaq SAN switch with a single backup server (media server)

        Always receiving error below in my /var/adm/messages in Solaris
8 

        Nov 16 17:29:18 sgs15i-001 tldd[21598]: TLD(2) [21598] unable to
connect to tldcd on sgs15i-001: Cannot assign requested address (126)

        Nov 16 17:29:18 sgs15i-001 tldd[1322]: TLD(2) going to DOWN
state, status: Control daemon connect or protocol error 
        Nov 16 17:33:22 sgs15i-001 tldd[1322]: TLD(2) going to UP state 
        Nov 16 18:15:53 sgs15i-001 tldd[9349]: TLD(2) [9349] unable to
connect to tldcd on sgs15i-001: Cannot assign requested address (126)

        Nov 16 18:15:53 sgs15i-001 tldd[1322]: TLD(2) going to DOWN
state, status: Control daemon connect or protocol error 
        Nov 16 18:18:22 sgs15i-001 tldd[1322]: TLD(2) going to UP state 

         Is this problem with Veritas NetBackup or ATL tape library ? As
per normal verdors shooting each other.
        Thanks.Robert