Cluster Server Installation Guide for Solaris x64 5.0 - Storage ...

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136 Verifying the VCS installationVerifying LLT, GAB, and cluster operationUsing lltstat -nvvWith LLT configured correctly, the output of lltstat -n shows all the nodes inthe cluster and two links for each node. If the output shows otherwise, you canuse the verbose option of lltstat.For example, type lltstat -nvv | more on a node to view additionalinformation about LLT. In the following example, lltstat -nvv | more istyped on node north in a two-node cluster:# lltstat -nvv | more
Verifying the VCS installationVerifying LLT, GAB, and cluster operation137Output resembles:Node State Link Status Address*0 north OPENe1000g:0 UP 08:00:20:93:0E:34e1000g:1 UP 08:00:20:93:0E:341 south OPENe1000g:0 UP 08:00:20:8F:D1:F2e1000g:1 DOWN2 CONNWAITe1000g:0 DOWNe1000g:1 DOWN3 CONNWAITe1000g:0 DOWNe1000g:1 DOWN...31 CONNWAITe1000g:0 DOWN/dev/e1000g:1 DOWNNote that the output lists 32 nodes. It reports on the two nodes in the cluster,north and south, plus non-existent nodes. For each correctly configured node,the information should show a state of OPEN, a status for each link of UP, and anaddress for each link. However, the output in the example shows that for thenode south the private network connection is possibly broken or theinformation in the /etc/llttab file may be incorrect.To obtain information about the ports open for LLT, type lltstat -p on anynode. In the following example, lltstat -p is typed on one node in a two-nodecluster:Node 1# lltstat -pOutput resembles:LLT port information:Port Usage Cookie0 gab 0x0opens:0 2 3 4 5 6 7 8 9 10 11 … 28 29 30 31connects: 0 1 7 gab 0x7opens:0 2 3 4 5 6 7 8 9 10 11 … 28 29 30 31connects: 0 1 31 gab 0x1Fopens:0 2 3 4 5 6 7 8 9 10 11 … 28 29 30 31connects: 0 1
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Veritas Cluster ServerInstallation
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Technical supportMake sure you have
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6 ContentsSetting up shared storage
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8 ContentsChapter 5Setting up I/O f
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10 ContentsChapter 8Chapter 9Adding
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14 Introducing VCSVCS basicsFigure
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16 Introducing VCSVCS basicsNetwork
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18 Introducing VCSVCS basics
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20 Preparing to install and configu
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46 Installing and configuring VCSAb
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48 Installing and configuring VCSIn
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68 Installing and configuring VCSPe
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76 Installing and configuring VCSCh
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82 Installing and configuring VCSUn
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84 Manually installing and configur
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Page 98 and 99: 98 Setting up I/O fencingAbout I/O
Page 100 and 101: 100 Setting up I/O fencingPreparing
Page 102 and 103: 102 Setting up I/O fencingPreparing
Page 104 and 105: 104 Setting up I/O fencingSetting u
Page 110 and 111: 110 Setting up I/O fencingAdditiona
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Page 130 and 131: 130 Verifying the VCS installationV
Page 142 and 143: 142 Verifying the VCS installationA
Page 144 and 145: 144 Upgrading to VCS 5.0Upgrading V
Page 152 and 153: 152 Upgrading to VCS 5.0Upgrading t
Page 154 and 155: 154 Upgrading to VCS 5.0
Page 156 and 157: 156 Adding and removing cluster nod
Page 166 and 167: 166 Installing VCS on a single node
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186 Advanced topics related to inst
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194 Configuring the Symantec Licens
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200 IndexDdata disksfor I/O fencing
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202 IndexrequirementsEthernet contr
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