I have problem with Fujitsu PRIMERGY RX300 S6 Dual socket 2 U rack server. One harddisk failed then we tried to change it with the same harddisk model but it does not work. We tried to rebuild the RAID but BIOS keep showing "PD missing: Enclosure 8:Slot 3"
We noticed that these two harddisks have different sub-part number (i.e. CA07173-B20700FS vs CA07173-B200). The firmware also different. Could anyone please kindly suggest what should I do? Can I still use this new harddisk to replace the faulty one? Any upgrade required? Or I have to buy a new harddisk with exactly same part no. with the faulty one?