Operating System Software Owner manual

Quick Setup: RCFC Transport Layer
Table 3 Quick Setup Steps for RCFC
Backup SystemPrimary SystemReferenceStep
controlport config
rcfc -ct point -f
<N:S:P>
controlport config
rcfc -ct point -f
<N:S:P>
“Setting Up the Remote
Copy Interface for RCFC”
(page 39)
1. On all RCFC ports, set up
the interface.
showport -rcfcshowport -rcfc“2. On all RCFC ports, get
RCFC port positions.
showrctransport -rcfcshowrctransport
-rcfc
“3. Verify links.
controlport rcfc init
-f <N:S:P>
controlport rcfc
init -f <N:S:P>
“4. On each RCFC port,
initialize port.
showrctransport -rcfcshowrctransport
-rcfc
“5. On each RCFC port,
verify port is ready
a. checkrclink
startserver
<N:S:P>
<dest_addr>
“Checking Link Throughput
and Latency” (page 40)
6. On all nodes, check the
links.
b. checkrclink
startclient
<N:S:P>
<dest_addr> <time>
c. checkrclink
stopserver <N:S:P>
Quick Setup: Remote Copy Configurations
Table 4 (page 216)1-to-1 Unidirectional
Table 5 (page 217)1-to-1 Bidirectional
Table 4 (page 216) for each Remote Copy pair (4 max
primary:1 backup).
N-to-1
Table 5 (page 217) for one Remote Copy pair if desired.
Table 4 (page 216) for each Remote Copy pair (1 primary:2
max backup).
1-to-N
Table 5 (page 217) for one Remote Copy pair if desired.
Table 6 (page 218)Synchronous Long Distance
NOTE: If you use a script to set up the Remote Copy configuration, keep in mind that after the
creatercopytarget and admitrcopylink commands it takes some time to establish the
TCP/IP connections; it can take as long as two minutes for the links to be marked Up and the target
marked Ready.
Quick Setup: RCFC Transport Layer 215