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  • Users: psraj
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  1. psraj

    Dell EMC 4500 error message

    I am getting the following error message in our DELL EMC 4500 SAN. Event ID=1 Source=Navisphere Agent Type = Warning "invalid number of disks for raid type. numberOfdisksInLUN=0, raidType=1" We do not have raid type 1 in the SAN, we use only raid 5. This message is logged in all servers that...
  2. psraj

    Problems with GroupShield 6.0 on Exchange 2000 Clustered

    We have been having the same problem for nearly a month now. We got teh patch1 from NAI and applied it to our Exchaneg cluster. But the problem still existis. Called up NAI support an they acknowledged the Patch1 does not resolve the problem 100%, and many customers have reported problems even...
  3. psraj

    NB4.5 - SAN - DELL 136T - Exchange 2000 cluster slow backups

    Hello List, It is my fault I did not update this chain. In fact we have made a much bigger dissaster with our tape library in the past week. All scheduled backups have started failing continiously again. All the 4 HP drives continuously switch to mixed mode. This is not a new problem for us. We...
  4. psraj

    NB4.5 - SAN - DELL 136T - Exchange 2000 cluster slow backups

    Hi adpwl1, 1) We do only Information store level backups. Not mailbox level backups. 2)The Exchange 2000 server is running the Netbackup client, and agents for Exchange 2000. It is also a media server. All NICS are configured for 100Mb Full Duplex. The Exchaneg is also in the SAN with dual...
  5. psraj

    NB4.5 - SAN - DELL 136T - Exchange 2000 cluster slow backups

    Hi PGPhantom, We have one master media server connected to the SAN with dual HBAs. The HBAs in all servers are Qlogix 23xx. There are 4 HPUltrium LTO drives in the library. The library is dual channel connected to the SAN. The Netbackup 4.5 itself is patched to teh latest version of pacthes...
  6. psraj

    NB4.5 - SAN - DELL 136T - Exchange 2000 cluster slow backups

    Hello Gurus, We are having a DELL EMC 4500 SAN, DELL 136T tape library with HP tape drives, Netbackup 4.5. The Exchaneg 2000 server is an active active cluster connected to the SAN. My problem is when the Exchange backups run the backup through put is very slow, like 5MB/Sec. We have other...

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