ClusterVisor 2.26.10-8742 Released

Available today is the October release of ClusterVisor, 2.26.10-8742, with the release notes below of what has changed since our last update. The most notable updates being the addition of JobVisor and the new nginx proxy for the ClusterVisor web interface, along with several bug fixes, mitigations, and improvements.

For those who have not yet migrated from 1.x to 2.x, it is advised to upgrade to 2.x during your next maintenance window. If you would like to migrate your cluster to ClusterVisor 2.x, please reach out to support@advancedclustering.com and we can help you make the switch over.

Added (18)

• Added JobVisor to web interface for users to manage scheduler jobs

• Added Nginx proxy for ClusterVisor web interface via ClusterVisor Web UI config plugin

• Added web application support to JobVisor via new proxy

• Added command line TUI for JobVisor called cv-jobvisor

• Added Custom Files config plugin

• Added cv-networking command

• Added --thread-pool and --timing to cv-exec

• Added support for image to image file transfer with cv-provision

• Added log levels to boot sessions

• Added 'OS Boot' stage in Provisioner to differentiate 'Provisioner Done'

• Added clustervisor-node-desktop package

• Added chunking to cv-upgrade to improve performance on larger clusters

• Added default dashboard template for web interface

• Added automatic post DKMS rebuild using cv-provision image edit

• Added optional memory threshold for stat daemons

• Added stat snapshot retention to free up disk space (default retention is 30 days after underlying alert is cleared)

• Added cv-slurmadm to appliance shell

• Added support for cv-clientd listening on a different address

Fixed (31)

• Fixed bug in EFI Boot config plugin

• Fixed bug in DHCP / DNS Server config plugin

• Fixed bug with --select-images behavior for cv-upgrade

• Fixed bug with --overwrite behavior for cv-provision create-from-distro

• Fixed bug in cv-distro

• Fixed bug in Provisioner handling non-standard EFI entries

• Fixed bug in Provisioner for clusters without appliances

• Fixed bug in Provisioner for handling OmniPath firmware handling in EL8

• Fixed bug in Provisioner for race condition using 'quick' image behavior

• Fixed bug in Provisioner for edge case using FIPS + LUKS with EL8

• Fixed bug in Provisioner for correct interface renaming on boot

• Fixed Provisioner to better handle slow network interfaces

• Fixed bug in cv-provision using quoted arguments when run from non-appliance nodes

• Fixed bug in Appliance Sudoers config plugin

• Fixed bug in synced files feature causing a leak of file descriptors in cv-serverd

• Fixed bugs in cv-slurmadm

• Fixed bug of stat snapshots not storing expanded stat titles

• Fixed bug in cv-provision image create-from-distro for EL 9.8

• Fixed bug in cv-lv-setup handling licenses

• Fixed bug to mitigate monitor database locking in alert trigger loop

• Fixed bug affecting Slurm Server config plugin not queuing commits when node partitions changed

• Fixed bug in monitoring rules from null values causing false positives on triggers / clears

• Fixed bug in cv-ipxe-serverd for RHEL systems still using Cloner (deprecated)

• Fixed bug in cv-ipxe-serverd regarding handling of tarball expiration

• Fixed bug in External Access external stat plugin for false positives from ping reachable stat

• Fixed bug in LVM re-scanning for storage nodes in Provisioner

• Fixed bug in cv-remoted for long-running tasks ran in serial

• Fixed bug in cv-conf TUI handling negative integers and listing mirrored drives in Provisioner disk layout

• Fixed bug in rsyslog config plugin by moving log rotated files into archive sub-directory

• Fixed bug in Yum Repo config plugin to allow the appliance to be selected as a server

• Un-deprecating config.global.netboot_path

Improved (4)

• Improved offline boot handling in Provisioner

• Improved default mount options for NFS in templates

• Improved cv-boot sessions to always show full node name

• Improved searching in cv-boot sessions