On USG6650 we will see that "Export" option is not available.

Due to this problem, customer is not able to export the logs from USG.
If we try to mount the disk, after 10 minutes of waiting we will see that the disk is still un-mounted.
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[FW]disk online
13:49:57 2016/12/15
Warning: The disk(s) will be in the service, are you sure? [Y/N]Y
[FW]display disk information
13:50:01 2016/12/15
Disk information:
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Filesystem Status : Un-Mounted
Filesystem Total : 0MB
Filesystem Free : 0MB
DiskId : 0
DiskVendor : SEAGATE
DiskSN : S0K53D8X0000K60871VZ
DiskFirmwareVer : B001
DiskCapacity_Total : 300G
DiskId : 1
DiskVendor : SEAGATE
DiskSN : S0K53D8J0000K60870LN
DiskFirmwareVer : B001
DiskCapacity_Total : 300G
DiskRaidMode : INACTIVE
DiskIOC_Vendor : LSI LOGIC
DiskIOC_SN : SAS2308
DiskIOC_FirmwareVer : e030001
-------------------------------------------------------------------------
If we check the output from command display device, we can see that the status of the two hard disks is abnormal.
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