Hitachi AMS 2000 Series, Reference Manual

Page: 131 / 262

Troubleshooting
2–9
Hitachi AMS 2000 Family Command Control Interface (CCI) Reference Guide
•
Figure 2-3: Pair Status Information Example Using TrueCopy
(continued)
YES
Is the suspend command
issued from the host server?
NO
2 4
3
YES
Is the queue full occurred in
the remote array, or is the
system very busy?
NO
YES
Is the target LU of the remote
side in ACA Active status?
NO
(Only while using
AIX

server.)
Confirm and retry the system.
Was the pairsplit -R issued
to S-VOL?
NO
YES
Since S-VOL will be SMPL when
releasing S-VOL in PAIR status
forcibly, issue pairsplit -S to
P-VOL to change the PAIR status
of P-VOL to SMPL.
Resynchronize the PSUE pairs.
End
Release the pair and
create the pair again.
Review the DP pool status, and
secure the capacity of the DP pool
required for the pair operation.
Is the DP pool to which the
DP-VOL belongs being
formatted?
Is the capacity of the DP
pool to which the DP-VOL
belongs depleted?
NO
NO
YES
YES