Even when the access attribute is assigned to a GAD volume, the initial copy and pair resynchronization operations are not controlled. The following table shows whether server I/O is allowed for the listed GAD status and access attribute.
| GAD statuses | Access attribute | I/O | ||
|---|---|---|---|---|
| P-VOL | S-VOL | P-VOL | S-VOL | |
| Mirrored | Read/Write | Read/Write | Ends normally | Ends normally |
| Read Only or Protect | Read/Write | Depends on the attribute* | Ends normally | |
| Read/Write | Read Only or Protect | Ends normally | Depends on the attribute* | |
| Read Only or Protect | Read Only or Protect | Depends on the attribute* | Depends on the attribute* | |
| Quorum disk blocked or no quorum disk volume | Read/Write | Read/Write | Ends normally | Ends normally |
| Read Only or Protect | Read/Write | Depends on the attribute* | Ends normally | |
| Read/Write | Read Only or Protect | Ends normally | Depends on the attribute* | |
| Read Only or Protect | Read Only or Protect | Depends on the attribute* | Depends on the attribute* | |
|
Mirroring Suspended (when the I/O mode of the primary volume is Local and the I/O mode of the secondary volume is Block) |
Read/Write | Read/Write | Ends normally | Rejected |
| Read Only or Protect | Read/Write | Depends on the attribute* | Rejected | |
| Read/Write | Read Only or Protect | Ends normally | Rejected | |
| Read Only or Protect | Read Only or Protect | Depends on the attribute* | Rejected | |
| Suspended (when the I/O mode of the primary volume is Block and the I/O mode of the secondary volume is Local) | Read/Write | Read/Write | Rejected | Ends normally |
| Read Only or Protect | Read/Write | Rejected | Ends normally | |
| Read/Write | Read Only or Protect | Rejected | Depends on the attribute* | |
| Read Only or Protect | Read Only or Protect | Rejected | Depends on the attribute* | |
| Block | Read/Write | Read/Write | Rejected | Rejected |
| Read Only or Protect | Read/Write | Rejected | Rejected | |
| Read/Write | Read Only or Protect | Rejected | Rejected | |
| Read Only or Protect | Read Only or Protect | Rejected | Rejected | |
|
* If the attribute is Read Only, Read is allowed but not Write. If the attribute is Protect, Read and Write are not allowed. |
||||