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Brocade Network Advisor SAN User Manual
53-1003154-01
Connecting cascaded FICON fabrics over FCIP
22
Compression mode
More aggressive compression modes can be used for asynchronous mirroring. For synchronous
mirroring, only hardware or standard compression should be used. This is because more
aggressive algorithms work by receiving additional frames to find compressible patterns on larger
blocks of data. The time it takes to read in these additional frames add latency, which may not be
tolerated by synchronous mirroring. Set compression modes on the Add FCIP Tunnel dialog box.
Circuit Keep Alive Time Out values
The circuit Keep Alive Time Out value, located on the Transmission tab of FCIP Circuit Advanced
Settings dialog box, should be less than the protocol timeout for the application being extended.
This allows circuit failover to be non-disruptive. By default, the circuit keep alive is 10 seconds
(10000 ms) and 1 second (1000 ms) for FICON. Set this to 6 seconds (6000 ms) for IBM
peer-to-peer remote copy (PPRC). All other applications should use the default.
SRDF considerations
Use SRDF/S SiRT (Single Roundtrip) or SRDF/A with FCIP-FW but not both.
Using SRDF/A and
SRDF/S on the same remote adapter (RA) ports on the array is not recommended.
Use different
VE_Ports for the tunnels, as if the tunnel destinations are different. If there is only one destination
(SRDF/A and SRDF/S are going to the same place), isolate traffic from the SRDF/A and SRDF/S RA
ports using TI zones and configure the tunnels accordingly. Note that there may be differences in
bandwidth, Fast Write, and compression mode tunnel parameters.
EMC
MirrorView
CLARiiON
Sync
Yes
EMC
SANcopy
CLARiiON
Async
Yes
HDS
Universal Replicator
(HUR)
All
Async
No
HDS
TrueCopy
All
Async
No
HP
Continuous Access
EVA
Hybrid
No
*
OSTP
Tape
Tape
Yes (required for OSTP)
TABLE 77
Using Fast Write for extended applications
Manufacturer
RDR Application
Platform
Type
Use Fast Write
Содержание Network Advisor 12.3.0
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Страница 190: ...138 Brocade Network Advisor SAN User Manual 53 1003154 01 Fabric tracking 4...
Страница 216: ...164 Brocade Network Advisor SAN User Manual 53 1003154 01 User profiles 5...
Страница 462: ...410 Brocade Network Advisor SAN User Manual 53 1003154 01 Searching for an assigned event filter 9...
Страница 478: ...426 Brocade Network Advisor SAN User Manual 53 1003154 01 Microsoft System Center Operations Manager SCOM plug in 10...
Страница 612: ...560 Brocade Network Advisor SAN User Manual 53 1003154 01 Exporting Host port mapping 13...
Страница 620: ...568 Brocade Network Advisor SAN User Manual 53 1003154 01 Exporting storage port mapping 14...
Страница 720: ...668 Brocade Network Advisor SAN User Manual 53 1003154 01 Security configuration deployment 17...
Страница 744: ...692 Brocade Network Advisor SAN User Manual 53 1003154 01 Configuring Virtual Fabrics 19...
Страница 1036: ...984 Brocade Network Advisor SAN User Manual 53 1003154 01 Troubleshooting FCIP Ethernet connections 22...
Страница 1068: ...1016 Brocade Network Advisor SAN User Manual 53 1003154 01 Removing thresholds 24...
Страница 1098: ...1046 Brocade Network Advisor SAN User Manual 53 1003154 01 Swapping blades 25...
Страница 1104: ...1052 Brocade Network Advisor SAN User Manual 53 1003154 01 Searching the configuration snapshots 26...
Страница 1176: ...1124 Brocade Network Advisor SAN User Manual 53 1003154 01 SAN connection utilization 28...
Страница 1282: ...1230 Brocade Network Advisor SAN User Manual 53 1003154 01 Removing a frame monitor from a switch 30...
Страница 1306: ...1254 Brocade Network Advisor SAN User Manual 53 1003154 01 Viewing historical reports for a configuration policy manager 31...
Страница 1378: ...1326 Brocade Network Advisor SAN User Manual 53 1003154 01 Event logs 32...
Страница 1432: ...1380 Brocade Network Advisor SAN User Manual 53 1003154 01 MAPS integration with other features 33...
Страница 1448: ...1396 Brocade Network Advisor SAN User Manual 53 1003154 01 Upload failure data capture 34...
Страница 1490: ...1438 Brocade Network Advisor SAN User Manual 53 1003154 01 SAN shortcut menus A...
Страница 1494: ...1442 Brocade Network Advisor SAN User Manual 53 1003154 01 Call Home Event Tables B...
Страница 1524: ...1472 Brocade Network Advisor SAN User Manual 53 1003154 01 About Roles and Access Levels D...
Страница 1552: ...1500 Brocade Network Advisor SAN User Manual 53 1003154 01 Regular Expressions F...
Страница 1920: ...1868 Brocade Network Advisor SAN User Manual 53 1003154 01 Views H...