HP StoreEasy 3830 Gateway Storage/S-Buy User Manual Page 112

  • Download
  • Add to my manuals
  • Print
  • Page
    / 144
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 111
Issue: Adding the hardware ID in MPIO properties results in losing access to MPIO LUNs
In rare cases, configuring MPIO when connected to an MSA array will result in losing access to the MPIO
LUNs. The correct MPIO configuration can be determined by opening device manager and confirming that
the LUNs presented from the MSA array are enumerated as a "Multi-path Disk Device". If incorrectly configured,
the LUNs are not present in the device manager or are enumerated twice.
Workaround: Use the MPIO control panel to remove and re-add the MSA array device.
Issue: DFS and NFS errors logged in Event Viewer
There may be errors from DFS and NFS logged in the Event Viewer after the storage system is configured.
Workaround: These errors can be ignored.
Issue: The HP Smart Array P411 controller does not allow a LUN extend operation and the VDS provider fails
Because the controller's cache status is set to disabled, the Array Configuration Utility does not display the
extend option. This generally occurs if the Battery Backed Write Cache (BBWC) is not available or enabled.
Enabling BBWC is required for array expansion / LUN extension features.
Workaround: Set the controller's cache status to enabled.
Issue: Data volumes are not remounted after system recovery
Mounted data volumes are not remounted after performing a system recovery. These data volumes are not
damaged or destroyed but they are not visible after a system recovery operation.
Workaround: In order to restore the mount points to their original locations, you must record them prior to
running system recovery.
1. Using Windows Disk Manager, record the mount points of the volumes within the root directory of each
volume.
2. After running system recovery, scan the system to find data volumes that are not assigned drive letters.
3. Temporarily mount the volumes that are not assigned drive letters.
4. Locate the recorded list of mount points and remount the temporarily mounted volumes to the correct loc-
ations according to the record.
Troubleshooting, servicing, and maintenance112
Page view 111
1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 143 144

Comments to this Manuals

No comments