Quantum SDLC 2.7, Руководство по установке

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128 Troubleshooting
Step 3 Start Scalar DLC supervisor service either manually (from the same Services window) or via
the Scalar DLC state icon (gray penguins) on the tool bar.
Client Applications
Mostly the settings of DAS/ACI applications and SCSI are covered here.
Legato Networker
If Legato Networker is executed from a Solaris, follow the steps here:
• Add the following four lines to the
/etc/rc2.d/S95
file:
• DAS_CLIENT= clientname ; export DAS_CLIENT ( clientname is a name of DAS client (for
example, Client1 ) representing the client application).
• DAS_SERVER= servername ; export DAS_SERVER ( servername is a name of Scalar DLC PC
(for example, computer ).
• ACI_MEDIA_TYPE= mediatype ; export ACI_MEDIA_TYPE ( mediatype is an ACI media type
(for example, ACI_DECDLT) used by client application; use the value that corresponds the
media present in the logical library configured by Scalar DLC; refer to
DAS/ACI Interfacing
Guide ).
• DAS_MEDIUM= mediatype ; export DAS_MEDIUM ( mediatype is the a DAS media type (for
example, DECDLT) used by client application; use the value that corresponds the media
present in the logical library configured by Scalar DLC).
HP Omniback
When using Omniback, follow the step here:
• Add the following entries to the omnirc file.
• DAS_CLIENT=OMNIBACK_C1
• DAS_SERVER= host where the host is the host name of the machine executing Scalar DLC
(shown in the Management GUI in a broad black line)
DASADMIN
Issue: DAS Client cannot connect to the Scalar DLC server host.
Solution: Ensure the DAS client is configured to work from client host with server host. Refer to Installing
the DAS Administration Utility on page 73. Also ensure there is no firewall between the client and server
host, and if there is, make sure the DAS client connection is firewall-based and the DAS/ACI Firewall
software is installed and configured. Refer to
Installing the DAS/ACI Firewall on page 74.
Issue: Configuring a drive to a client/logical library does not allocate the drive.
Solution: ALLOCD command must be executed from the client side before the client can access the drive.
Refer to DAS Administration Guide .
Example: $dasadmin allocd DRIVE UP dasclent
SCSI
Issue: MOVE command fails.
Solution: Moving cartridge to the home position of any other cartridge is not allowed when there is a client
other than SCSI assigned to either the same logical library, or to the other logical library that has one or
more shared partitions with the first one.