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Reviewing the Lightbits Storage Cluster Connection Details
The following table lists the required details you need to use for the nvme connect command on your application server. You can retrieve this information using the nvme connect command or an lbcli command.
Required Lightbits Storage Cluster Connection Details
Item | Description | NVMe Connect Command Parameter | lbcli Command |
|---|---|---|---|
Subsystem NQN | The Lightbits cluster that was used to create the volume. | -n |
|
Data NIC IP addresses | The Lightbits data NIC IP addresses for all of the cluster nodes. | -a |
|
TCP ports | The TCP ports used by the Lightbits cluster nodes. | -s |
|
ACL string | The ACL used when you created the volume on the Lightbits storage cluster. | -q |
|
Obtaining the Lightbits Cluster Subsystem NQN
On any Lightbits server, enter the lbcli get cluster command.
Sample Command
A -J flag after lbcli indicates that the JWT is not stored in the lbcli configuration file.
Sample Output
The output includes the subsystem NQN for the Lightbits cluster.
Obtaining the Lightbits Nodes Data IP Addresses and TCP Ports
On any Lightbits server, enter the lbcli list nodes command.
Sample Command
A -J flag after lbcli indicates that the JWT is not stored in the lbcli configuration file.
Sample Output
The output’s NVME-Endpoint includes the data NIC IP addresses and TCP ports for all of the Lightbits cluster’s nodes.
Obtaining the Volume ACL String
The ACL string is the ACL you used when you created the volume on the Lightbits storage cluster.
You can also review the list of existing volumes and their ACLs by executing lbcli list volumes on any of the Lightbits servers.
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