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. |