Hp P2000 G3 MSA Array Systems Manual de usuario Pagina 42
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42 Connecting hosts
IMPORTANT: Remote Snap must be licensed on all systems configured for replication, and the controller
module firmware version must be the same on all systems licensed for replication (see Updating firmware
on page 45).
Single-controller configuration
Multiple servers/single network/two switches
The diagram below shows the rear-panel of two P2000 G3 10GbE iSCSI MSA Systems featuring 10GbE
iSCSI host interface connection and 10GbE iSCSI-based replication, with both I/O and replication
occurring on the same network.
Figure 14 Connecting two storage systems for Remote Snap — multiple servers/switches/one location
The diagram below shows 1Gb iSCSI host interface connection and 1Gb iSCSI-based replication, with
both I/O and replication occurring on the same network.
Figure 15 Connecting two storage systems for Remote Snap — multiple servers/switches/one location
For iSCSI-based replication, the iSCSI ports should be connected to at least one iSCSI switch. For optimal
protection, iSCSI ports used for I/O on each controller module should be connected to one iSCSI switch
and iSCSI ports used for replication on each controller module should be connected to a second iSCSI
switch. Both switches should be connected to a single IP network. Using two iSCSI switches in tandem
avoids the potential single point of failure inherent to using a single iSCSI switch.
Dual controller configuration
The following illustrations provide conceptual examples of cabling to support Remote Snap replication.
Once the P2000 G3 MSA Systems are physically cabled, see the SMU reference guide or online help for
information about configuring, provisioning, and using the optional Remote Snap feature.
NOTE: See HP P2000G3MSA System SMU Reference Guide for more information about using Remote
Snap to perform replication tasks. SMU’s Replication Setup Wizard guides you through replication setup.
6Gb/s 6Gb/s
P2000 G3 10GbE iSCSI MSA System
P2000 G3 10GbE iSCSI MSA System
10GbE I/O switch
10GbE switch
(replication)
To s erver
6Gb/s 6Gb/s
P2000 G3 1Gb iSCSI MSA System
P2000 G3 1Gb iSCSI MSA System
iSCSI I/O switch
To server
iSCSI switch
(replication)
- HP P2000 G3 iSCSI MSA System 1
- User Guide 1
- Acknowledgements 2
- Contents 3
- 4Contents 4
- 6Contents 6
- 8Figures 8
- 10 Tables 10
- About this guide 11
- Monospace, italic font 12
- Subscription service 13
- Rack stability 13
- HP technical support 13
- Customer self repair 13
- Product warranties 13
- HP websites 14
- Documentation feedback 14
- 1Overview 15
- 16 Overview 16
- 2Components 17
- Disk drive bay numbers 18
- Rear panel components 19
- D2700 6Gb drive enclosure 20
- MSA70 3Gb drive enclosure 20
- Transportable CompactFlash 21
- Super-capacitor pack 22
- 3Installing the enclosures 23
- 24 Installing the enclosures 24
- P2000 G3 Controller Enclosure 25
- Testing enclosure connections 33
- Powering on/powering off 33
- Power Cords 34
- DC model 35
- Power cycle 35
- 36 Installing the enclosures 36
- 4 Connecting hosts 37
- 1Gb iSCSI host ports 38
- 10GbE iSCSI host ports 38
- One server/one HBA/dual path 39
- Dual controller configuration 40
- Updating firmware 45
- 46 Connecting hosts 46
- Device description 47
- Obtaining IP values 47
- Connect USB cable to CLI 49
- IP-address 50
- 6 Basic operation 51
- 52 Basic operation 52
- 7Troubleshooting 53
- Diagnostic steps 54
- 56 Troubleshooting 56
- Transporting Cache 58
- 60 Troubleshooting 60
- Cabling for replication 61
- 62 Troubleshooting 62
- Can you replicate a volume? 63
- Can you view remote systems? 64
- Sensor locations 65
- Power supply sensors 65
- Cooling fan sensors 65
- Temperature sensors 65
- A LED descriptions 67
- Disk drive LEDs 68
- Rear panel LEDs 69
- LED Description Definition 70
- P2000 G3 1Gb iSCSI MSA 71
- Power supply LEDs 73
- Safety requirements 75
- Management host requirements 76
- Physical requirements 77
- Environmental requirements 78
- Electrical requirements 78
- Power cord requirements 79
- C Electrostatic discharge 81
- 82 Electrostatic discharge 82
- 84 Index 84
- 86 Index 86
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