Causes and Solutions
Problems
Causes:
•
The pools and THP V-VOLs configuration, of which the size is more
than the supported capacity, is created.
Solutions:
SIM code 624000 was issued.
•
Remove pools that are not used.
•
Remove THP V-VOLs that are not used.
•
Remove Fast Snap pairs that are not used.
•
Shrink pools capacities.
Causes:
Formatted pool capacity displayed in the
View Pool Management Status window does
not increase.
•
Another pool is being formatted.
•
The pool usage level reaches up to the threshold.
•
The pool is blocked.
•
I/O loads to the storage system are high.
•
The cache memory is blocked.
•
Pool-VOLs are blocked.
•
Pool-VOLs which are external volumes are blocked.
Solutions:
•
Confirm the display again after waiting for a while.
•
Add pool-VOLs to the pool to increase the free space in the pool.
For more information, see
“Increasing pool capacity” (page 146)
.
•
Perform the operation to reclaim zero pages in order to release pages
in which zero data are stored. See
“About releasing pages in a THP
•
Confirm the display again after decreasing I/O loads of the storage
system.
•
Contact HP technical support to restore the cache memory.
•
Contact HP technical support to restore the pool-VOL.
•
If the blocked pool-VOL is an external volume, confirm following:
◦
Path blockage
◦
Status of the storage system
If you are unable to solve a problem using the above suggestions, or if you encounter a problem
not listed, please contact HP technical support.
If an error occurs during the operations, the error code and error message appear in the error
message dialog box. For more information about error messages, see the HP XP7 Remote Web
Console Messages.
Troubleshooting Data Retention
If an error occurs with Data Retention, the
“Error Detail Dialog Box” (page 367)
dialog box appears.
The Error Detail dialog box displays error locations and error messages.
The Error Detail dialog box does not display Remote Web Console error messages. To find
information about Remote Web Console errors and solutions, see the HP XP7 Remote Web Console
User Guide.
208 Troubleshooting
Содержание XP7
Страница 229: ...Select LDEVs window Available LDEVs table Description Item LDEV identifiers LDEV ID Create Resource Groups wizard 229 ...
Страница 303: ...Pools Volume tabs Pools Volume tabs 303 ...
Страница 378: ...Add LUN Paths wizard Select LDEVs window Available LDEVs table 378 LUN Manager GUI reference ...
Страница 381: ...Select Host Groups window Available Host Groups table Add LUN Paths wizard 381 ...