APC RAID Subsystem SCSI-SATA II User Manual download pdf (Page 82)

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session fails, then another session can continue processing I/O without

interruption to the application.

Figure 5.7.1

2. MC/S: MC/S (Multiple Connections per Session) is a feature of iSCSI protocol,

which allows combining several connections inside a single session for

performance and failover purposes. In this way, I/O can be sent on any TCP/IP

connection to the target. If one connection fails, another connection can continue

processing I/O without interruption to the application.

RAG362

1 2 ... 77 78 79 80 81 82 83 84 85 86 87 ... 104 105

Toll Free: 1-888-865-6888 1
Subsystem 2
Important Safeguards 3
Legal Information 4
Safety Instructions 4
Preface 5
Chapter 1 Overview 8
1.2 RAID concepts 10
1.2.1 Terminology 11
1.2.2 RAID levels 13
1.3 iSCSI concepts 14
Figure 1.3.1 15
Chapter 2 Installation 17
Chapter 3 Quick setup 19
Figure 3.1.3.1 20
3.1.4 Web UI 22
3.2.1 Quick installation 24
3.2.2 Volume creation wizard 25
Figure 3.2.2.3 26
Figure 3.2.2.4 26
Chapter 4 Configuration 27
4.2 System configuration 28
4.2.2 IP address 29
4.2.3 Login setting 29
4.2.4 Mail setting 30
4.2.5 Notification setting 31
4.3 iSCSI configuration 32
4.3.2 NIC 33
4.3.3 Node 35
4.3.4 Session 36
4.4 Volume configuration 37
Physical disk 38
4.4.2 RAID group 41
Figure 4.4.2.1 42
Figure 4.4.2.2 42
4.4.3 Virtual disk 44
4.4.4 Snapshot 49
4.4.6 Example 53
Figure 4.4.6.5 55
Figure 4.4.6.6 55
Figure 4.4.6.7 56
Figure 4.4.6.8 56
4.5 Enclosure management 57
4.5.1 SES configuration 58
4.5.2 Hardware monitor 59
4.5.4 UPS 60
Figure 4.5.4.2 61
4.6 System maintenance 62
Upgrade 63
4.6.4 Import and export 64
4.6.5 Event log 64
4.7 Logout 65
5.1 Volume rebuild 66
5.2 RG migration 68
5.3 VD extension 69
Figure 5.4.1 70
Figure 5.4.1.1 71
Figure 5.4.1.2 71
5.4.2 Auto snapshot 72
5.4.3 Rollback 72
5.4.4 iSnap constraint 73
Figure 5.4.4.1 74
5.5 Disk roaming 75
VD clone 76
Figure 5.6.3 77
Figure 5.6.4 77
Figure 5.6.5 77
Figure 5.6.6 77
Figure 5.6.7 78
Figure 5.6.8 78
Figure 5.6.9 78
Figure 5.6.10 79
Figure 5.6.11 79
Figure 5.6.12 79
Figure 5.6.13 79
Figure 5.6.14 80
Figure 5.6.15 80
5.7 MPIO and MC/S 81
Figure 5.7.1 82
5.8 Trunking and LACP 83
Chapter 6 Troubleshooting 85
EMS events 86
RMS events 87
LVM events 87
Snapshot events 89
Battery backup events 89
System maintenance events 90
HAC events 90
6.3 How to get support 91
Appendix 92
SATA 2.5” 94
B. Microsoft iSCSI initiator 95
Figure B.3 96
Figure B.4 96
Figure B.5 97
Figure B.6 97
Figure B.7 98
Figure B.8 98
- 100 99
Figure B.9 99
Figure B.10 99
- 102 101
Figure B.13 101
Figure B.14 101
- 103 102
Figure B.15 102
Figure B.16 102
Figure B.17 103
Figure B.18 103
- 104 103
27. Click “OK” 104
System information 105

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