Utilities
Contains information about various scripts and utilities, that help setup, maintain, and monitor clusters.
The following scripts and utilities help you configure clusters, setup cross cluster security, setup storage pools, monitor CLDB activity, perform consistency checks and repair errors on volumes and snapshots, and maintain clusters with ease.
Script or Utility | Description |
---|---|
Cluster Configuration | |
configure.sh | Describes the syntax and parameters of the configure.sh
script that you run for a number of tasks, including setting up Data Fabric client nodes, and configuring services
for a node. |
configure-crosscluster.sh | Sets up cross-cluster security between two clusters. |
disksetup |
Formats specified disks for use by Data Fabric storage, and adds those disks to the disktab file. |
mrconfig |
Lets you create, remove, and manage storage pools, disk groups, and disks; and provides information about containers. |
fcdebug | Dynamically sets the loglevel to debug a library. |
Auditing and Monitoring | |
cldbguts | Monitors CLDB activity. This utility prints information about the CLDB service that is running on the node from which you run the utility. |
ectool | Dumps or checks the validity of the stripelets in the backend volume that is associated with the volume configured for warm tiering. |
expandaudit | Expands IDs captured in the audit logs to their corresponding names. |
fsck | Detects and fixes inconsistencies in the filesystem. |
gfsck | Performs consistency checks and appropriate repairs on a volume, or a volume snapshot. |
mapr-support-collect.sh | Collects information about a cluster's recent activity, to help sHPE support diagnose problems. |
mapr-support-dump.sh | Collects node and cluster-level information for the node on which you invoke the script. |
mrdirectorystats | Prints the space usage for each directory, for a container. |
mrfscmd | Returns the path to the file specified by ID (fid). |
stubfuse | Determines the read and write performance of a FUSE mount point. |
Authentication | |
maprlogin | Authenticates logins to secure Data Fabric clusters. |