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标题
Physical disk Slot 6 (External Enclosure 0:0) is missing, removed, or cannot be detected -
说明
Physical disk Slot 6 (External Enclosure 0:0) is missing, removed, or cannot be detected. Reinsert or replace the physical disk. -
原因
Cause 1Show.txt or system –show –hardware command indicates the disk is physically missing. See solution 1 to detect the diskPhysical Disk HDB PD20 removed no missing 6 unknown 1 GiB Enclosure – 1
Cause 2After following solution 1 System –show –hardware may indicate disk 6 is in a ready state but not assigned usually as a hot sparePhysical Disk HDB PD20 ready no optimal 6 S1Z1TAXJ no 4 TiB Enclosure - 1There is no hotspare assigned in the diskgroup. Another sign to be aware of, you may notice in the dset that disk 6 or reported disk may not be listed in Virtual disk listing.
To resolve this issue, follow solution 2 and if needed solution 3. -
解决办法
Solution for Cause 11. Check the Expansion shelf slot 6 and verify the existence of the drive2. Maybe it's not online? Compare the LED status versus the other Drives (Same action as number 3)3. Check the LED on the drive and report back the status prior to reseating the drive if that is the course4. Ensure the disk is secure in place,5. If none of that works, in this sequence shutdown the DR, power off the EMM, then do reverse order to bring everything back online.Solution 2 for Cause 2. Follow these instructions in exact in this sequence to drain the flea power.
1. Shutdown DR2. Shutdown MD3. Uplug DR, hold power button for 30 secs4. Wait a 2 to 3 minutes Power up MD5. Wait 2 minutes to 3 mins Power up DR last6. Generate another dset diagnositic if necessary for support review.7. After the DR has restarted, execute command system –show –hardware
If it displays disk 6 is still in a ready state but not assigned as hot sparePhysical Disk HDB PD20 ready no optimal 6 S1Z1TAXJ no 4 TiB Enclosure - 1And check in the dset dset_report and if in the virtual disks list disk 6 is still not listed, proceed to solution 3:
Solution 3 for cause 2. We would need to go into the perc bios and set this to a dedicated hot spare.
The steps are below:!. Reboot the DR2. At boot, there is a prompt for Cntrl –R to go into the per bios3. Under VD mgmt. – highlight raid 6 disk group See figure 1 in attached word doc4. Select F2 operations5. Dedicated Hotspare Box pops up see figure 2 in attached word doc6. Chose disk available (should only be one)7. OK8. Press CTRL-N to view the disk list under Physical Disk Management should show dedicated Hotspare for disk in question. See figure 3 in attached word docSystem –show –hardware should now indicate the disk in a dedicated status
Physical Disk HDB PD20 ready dedicated optimal 6 47H0A1YJFVNC no 4 TiB Enclosure – 1