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To replace a defective SSD with a blank SSD:
1. In the Management Service, navigate to Configuration > System > RAID.
2. On the Physical Drives tab, select the defective drive that you want to replace.
3. Click Prepare to Remove to trigger the removal of the drive. The state of the drive should now appear asNot Present.
4. Physically remove the defective drive from the slot.
5. Insert the new Citrix certified SSD in the slot from where you removed the defective SSD.
6. On the Physical Drives tab, click the refresh icon to refresh the list of physical drives. The state of the drive should now
appear as Present.
7. Select the drive and click the Rebuild option.
8. In the Rebuild Physical Drive dialog box, you can select the Force Clean option to erase any existing RAID metadata on
the drive. The drive is considered as a foreign drive if it came from another RAID setup, or has old RAID metadata that
needs to be erased.
9. Click OK. The state of the drive should now appear as spare, rebuilding.
Replacing a Failed RAID Logical Drive with Two Blank SSDs
If both the SSDs that form a RAID1 pair fail, you must first delete the NetScaler VPX instances hosted on the storage
repository associated with the failed SSDs, delete the logical drive, replace both the failed SSDs with new Citrix certified
SSDs, and create the logical drive again.
To replace two failed SSDs
1. In the Management Service, on the Dashboard tab, in the right-side panel, under Storage Repositories, click Details to
identify the storage repository associated with the failed SSDs.
For example, if SSDs in slot 5 and slot 6 have failed, the storage repository associated with these SSDs is VPX-SR-2.
2. Navigate to Configuration > NetScaler > Instances, select a VPX instance, click the drop down arrow, and see the Disk
Allocation column to check if that VPX instance is hosted on the storage repository associated with the failed SSDs. If
yes, delete the VPX instance. Delete all VPX instances hosted on that storage repository.
3. Navigate to Configuration > System > RAID > Logical Drives, and delete the logical drive associated with the failed SSDs.
For example, if SSDs in slot 5 and slot 6 have failed, you must select the logical drive md_d2, and clickDelete.
4. Replace the failed SSDs with new Citrix certified SSDs in the corresponding pair of slots.
5. Create the logical drive associated with the replaced SSDs. For example, select md_d2, and click Create.
The logical drive with the replaced SSDs is created and is ready for use. You can now provision VPX instances that you
deleted earlier.
Содержание NetScaler SDX 11500
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