because the shared command device has the Bitmap settings SLPR#M and
SLPR#N.
Figure 8-12 Operating SLPR#N by sharing the command device
TrueCopy using dual hosts
In the following example, the pair-operation command (except the -l
option) determines whether the operation for paired volumes should be
permitted at a remote site. The result is that the paircreate command is not
allowed to operate the paired volume, because the volume described on
HostB differs from the SLPR of the command device. Also, the raidscan -p
CL3-A command (on HostB) is not allowed to scan a port.
Figure 8-13 TrueCopy operation using SLPR
Examples of using CCI commands
8-21
Command Control Interface User and Reference Guide
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