That's great that the network driver solved your problem.
During the workup of this problem other problems were discovered.
The event logs displayed problems with the drive:
The IO operation at logical block address 0x127a8d8f for Disk 9 (PDO name: \Device\000002b3) was retried.
The device, \Device\Harddisk9\DR9, has a bad block.
The IO operation at logical block address 0x0 for Disk 8 (PDO name: \Device\0000009c) was retried.
The IO operation at logical block address 0xb203c for Disk 5 (PDO name: \Device\0000009a) was retried.
The IO operation at logical block address 0x8e690db for Disk 4 (PDO name: \Device\00000098) was retried.
See post #5 for troubleshooting the drives.
Code:
Event[2313]: Log Name: System Source: Disk Date: 2017-09-27T20:20:43.717 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2314]: Log Name: System Source: Disk Date: 2017-09-27T20:22:28.966 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2315]: Log Name: System Source: Disk Date: 2017-09-27T20:24:14.165 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2316]: Log Name: System Source: Disk Date: 2017-09-27T20:25:59.492 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x171773b for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2317]: Log Name: System Source: Disk Date: 2017-09-27T20:26:24.747 Event ID: 7 Task: N/A Level: Error Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The device, \Device\Harddisk9\DR9, has a bad block.Event[2318]: Log Name: System Source: Disk Date: 2017-09-27T20:27:31.180 Event ID: 7 Task: N/A Level: Error Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The device, \Device\Harddisk9\DR9, has a bad block.Event[2319]: Log Name: System Source: Disk Date: 2017-09-27T20:47:42.200 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2320]: Log Name: System Source: Disk Date: 2017-09-27T20:49:27.205 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2321]: Log Name: System Source: Disk Date: 2017-09-27T20:51:13.438 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2322]: Log Name: System Source: Disk Date: 2017-09-27T20:53:00.632 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717739 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2323]: Log Name: System Source: Disk Date: 2017-09-27T20:54:30.408 Event ID: 7 Task: N/A Level: Error Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The device, \Device\Harddisk9\DR9, has a bad block.Event[2324]: Log Name: System Source: Disk Date: 2017-09-27T20:54:34.385 Event ID: 7 Task: N/A Level: Error Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The device, \Device\Harddisk9\DR9, has a bad block.Event[2325]: Log Name: System Source: Disk Date: 2017-09-27T21:13:00.717 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2326]: Log Name: System Source: Disk Date: 2017-09-27T21:14:47.753 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2327]: Log Name: System Source: Disk Date: 2017-09-27T21:16:34.977 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717734 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2328]: Log Name: System Source: Disk Date: 2017-09-27T21:18:22.407 Event ID: 153 Task: N/A Level: Warning Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The IO operation at logical block address 0x1717739 for Disk 9 (PDO name: \Device\0000028d) was retried.Event[2329]: Log Name: System Source: Disk Date: 2017-09-27T21:19:09.502 Event ID: 7 Task: N/A Level: Error Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The device, \Device\Harddisk9\DR9, has a bad block.Event[2330]: Log Name: System Source: Disk Date: 2017-09-27T21:19:55.546 Event ID: 7 Task: N/A Level: Error Opcode: N/A Keyword: Classic User: N/A User Name: N/A Computer: Stud-PC Description: The device, \Device\Harddisk9\DR9, has a bad block.