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Table 31 Continuous Access Journal pair status (continued)

SecondaryPrimaryContinuous Access Journal Pair StatusStatus

R/W enabledR enabledAfter Takeover, SSWS is the status of the S-VOL. With this status,

data can be written to the S-VOL.

SSWS

• SSWS is displayed by RAID Manager, from which the

horctakeover command is issued.

• Remote Web Console displays this status as PSUS or PSUE.

R enabledR/W enabledIf data in the journal volume exceeds 80-percent, pair status changes

to PFUL. The write data that inflows then is monitored during the Data

Overflow Watch.

PFUL

PFUL status is displayed by RAID Manager. Remote Web Console

displays this status as PAIR.

Table 32 Pair status versus Continuous Access Synchronous and Continuous Access Journal commands

Continuous Access Synchronous command-

pairresyncpairsplitpaircreate

Resync-S option-P option-r or -rw optionNocopyCopyStatus#

RejectedAcceptableRejectedRejectedAccepted 3Accepted 2SMPL1

AcceptableAccepted 1Rejected.Accepted 4AcceptableAcceptableCOPY2

AcceptableAccepted 1Accepted 4Accepted 4AcceptableAcceptablePAIR3

Accepted 2*Accepted 1AcceptableAcceptableRejectedRejectedPSUS4

Accepted 2*Accepted 1AcceptableAcceptableRejectedRejectedPSUE5

Accepted 2*Accepted 1RejectedRejectedRejectedRejectedPDUB6

Legend:

Accepted = Accepted and executed. When the operation terminates normally, the status changes to the indicated number.

Acceptable = Accepted but no operation is executed.

Rejected = Rejected and operation terminates abnormally.

Pairsplit of a Continuous Access Asynchronous volume is returned after verification of state transition

that waits until delta data is synchronized from P-VOL to S-VOL.

NOTE: In the case of the SSWS status after SVOL-SSUS-takeover execution, the pairresync

command (from P-VOL to S-VOL) is rejected because the delta data for S-VOL becomes dominant,

and its status is expected to be using the -swaps(p) option of pairresync. If the pairresync command

(from P-VOL to S-VOL) is rejected, confirm this special status using the -fc option of the pairdisplay

command.

Following table shows the relation of command acceptances for paired status and Business Copy.

Table 33 Pair status versus Business Copy commands

Business Copy command-

pairresyncpairsplitpaircreate

Resync-S option-C option-E option-splitNo -splitPair Status

RejectedAcceptableRejectedRejectedAccepted 2 to 4Accepted 2SMPL1

AcceptableAccepted 1Accepted [1] 2

to 4

Accepted 5Accepted [1] 2

to 4

AcceptableCOPY

RCPY

158 Data replication operations with RAID Manager

1 2 ... 153 154 155 156 157 158 159 160 161 162 163 ... 303 304

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