How to modify the DLM hash table sizes in RHEL7 cluster.

Solution Verified - Updated

Environment

  • Red Hat Enterprise Linux Server 7 (with the High Availability and Resilient Storage Add Ons)

Issue

  • How to modify the DLM hash table sizes in RHEL7 cluster to increase the performance of my GFS/GFS2 filesystem?

Resolution

  • Due to changes in RHEL7 dlm configuration, changes to hash table is not required.
    There would be only one file seen in RHEL7 clusters and it does not require modification/changes.
/sys/kernel/config/dlm/cluster/rsbtbl_size
SBR
Product(s)
Components
Category
Tags

This solution is part of Red Hat’s fast-track publication program, providing a huge library of solutions that Red Hat engineers have created while supporting our customers. To give you the knowledge you need the instant it becomes available, these articles may be presented in a raw and unedited form.