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Table 25. DFSMS Messages Based on Library Failure or Exception Conditions (continued)
Resulting Console Message
CBR3727I Control Unit and Library Manager
incompatible in library library-name, error code
error-code.
During processing of a request in library library-name, it
was determined that the tape control unit and the
Library Manager are at incompatible software levels.
Error code error-code indicates the nature of the
incompatibility.
CBR3728I Volume volser in use in library library-name.
{Already mounted|Mount pending|Eject in
progress|Eject pending|Export in progress}.
The 3494 cannot process a request for a 3494 Tape
Library operation with volume volser because the volume
is already in use in the 3494 Tape Library. One of the
following situations is present:
v The volume is already mounted on another drive.
v A mount request for the volume is pending.
v The volume is being ejected from the 3494 currently.
v An eject request is pending.
v The volume is being exported.
CBR3729I Library Manager for library library-name
offline.
A 3494 Tape Library request was issued to library
library-name, but the Library Manager is offline. Possible
causes are:
v The Library Manager is powered-off.
v The Library Manager is still in the process of
initialization.
v The Library Manager state is set to Offline.
CBR3750I Message from library library-name: message.
The operator at library library-name has sent message
message to all connected hosts.
Messages can be sent automatically from a VTS
subsystem that is performing Export or Import
operations to post operation progress.
If enabled at the 3494 Tape Library (see Figure 228 on
page 354), text messages also surface for operator
interventions that occur at the 3494. See Table 18 on page
365 for the complete text associated with each numbered
intervention message.
Action
1. If another tape subsystem is in the 3494 Tape Library,
vary the drives associated with the failed subsystem
offline and resubmit the request or job.
2. Call your service representative.
1. Determine why the volume is already in use.
2. Resubmit the 3494 Tape Library request when the
volume is no longer in use.
1. Check that the Library Manager is powered-on and
the Operator menu is active.
2. Check the Library manager field of the System
Summary window. It should indicate Online.
3. If it does not indicate Online, use the Mode window
and place the library in the Online state. If the 3494
Tape Library does not go to the Online state, call
your service representative.
4. Vary the 3494 Tape Library online at the host console.
5. Resubmit the request or job.
Handle the operator intervention as required.
Chapter 8. Problem Determination Procedures
445
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