Solution
Possible causes
Symptom
Use the VLS's LUN masking feature
to restrict the number of virtual
devices the host sees on the VLS FC
host ports, so it only sees the virtual
devices it needs to see. Then, use
the VLS's LUN mapping feature to
assign LUNs to the virtual devices
the host can see, such that the virtu-
al device LUN numbers include a
LUN0 and no gaps in the LUN
numbering. See
LUN Masking
(v3.x)
and
LUN Mapping (v3.x)
for
instructions.
Remove the gap in the LUN number-
ing by editing the host's LUN map-
ping (see
LUN Mapping (v3.x)
), or
if a virtual device has been des-
troyed on the VLS, creating a gap
in the LUN numbering, restart the
VLS device emulations. The VLS
firmware will reassign LUNs to the
virtual devices as necessary to re-
move any gaps in the LUN number-
ing. See
Restarting VLS Device
Emulations
.
There is a gap in the LUN number-
ing on the FC host port. Most oper-
ating systems will stop looking for
virtual devices on an FC host port
once a gap in the LUN numbering
is detected. For example, if LUN0,
LUN1, and LUN3 are mapped to
an FC host port, the operating sys-
tem will see LUN0 and LUN1.
When it does not find a LUN2, it
will assume there are no more
LUNs on the port and stop looking.
Troubleshooting
312
Содержание StorageWorks 6000 - Virtual Library System
Страница 26: ...Introduction 26 ...
Страница 70: ...Storage Configuration 70 ...
Страница 116: ...Automigration Replication 116 ...
Страница 132: ...Operation 132 ...
Страница 140: ...User Interfaces 140 ...
Страница 178: ...Management 178 ...
Страница 256: ...Component Identification 256 ...
Страница 300: ...Component Replacement 300 ...
Страница 310: ...Support and Other Resources 310 ...
Страница 326: ...Specifications 326 ...
Страница 332: ...French Laser Notice German Laser Notice Italian Laser Notice Regulatory Compliance Notices 332 ...
Страница 333: ...Japanese Laser Notice Spanish Laser Notice Recycling Notices English Notice HP StorageWorks 333 ...
Страница 334: ...Bulgarian Notice Czech Notice Danish Notice Dutch Notice Regulatory Compliance Notices 334 ...
Страница 335: ...Estonian Notice Finnish Notice French Notice German Notice HP StorageWorks 335 ...
Страница 336: ...Greek Notice Hungarian Notice Italian Notice Latvian Notice Regulatory Compliance Notices 336 ...
Страница 337: ...Lithuanian Notice Polish Notice Portuguese Notice Romanian Notice HP StorageWorks 337 ...
Страница 339: ...Battery Replacement Notices Dutch Battery Notice HP StorageWorks 339 ...
Страница 340: ...French Battery Notice German Battery Notice Regulatory Compliance Notices 340 ...
Страница 341: ...Italian Battery Notice Japanese Battery Notice HP StorageWorks 341 ...
Страница 342: ...Spanish Battery Notice Regulatory Compliance Notices 342 ...
Страница 348: ...Glossary 348 ...
Страница 358: ...358 ...