Longhorn - v1.1.2-rc1

DON'T UPGRADE from/to any RC/Preview releases, because the operation is not supported.

Release Note

v1.1.2 RC1 released! 🎆

There are lots of bug fixes as highlighted below including stability, performance, availability, troubleshooting, and etc. Thanks for all the contributions!


Longhorn supports 3 installation ways including Rancher catalog, Kubectl, and Helm. Follow the installation instructions here.


The live upgrade from v1.1.1 is not supported until the GA release. When available, follow the upgrade instructions here.


  • [ENHANCEMENT] Speed up rebuilding by getting checksum simultaneously (1948) - @joshimoo @khushboo-rancher
  • [BUG] Volume Attachment Recovery Policy feature conflicts with Pod Deletion Policy (2060) - @joshimoo
  • [BUG] Application couldn't mount the volume after expanded the volume (2422) - @cclhsu @khushboo-rancher
  • [BUG] DR restored data is faulty in sles15-sp2 (2503) - @c3y1huang @khushboo-rancher
  • [BUG] Failed rebuilding a large replica of 3TB (2507) - @joshimoo @khushboo-rancher
  • [BUG] Recurring jobs never run again when the volume is attached after being detached for a long time (2513) - @kaxing @PhanLe1010
  • [BUG] Volumes are not properly mounted/unmounted when kubelet restarts (2629) - @joshimoo @khushboo-rancher


  • [ENHANCEMENT] Add labels for created cron jobs / backup pods for recurring jobs (2701) - @kaxing @PhanLe1010
  • [FEATURE] Enable pprof endpoints in longhorn manager for troubleshooting (2715) - @joshimoo


  • [BUG] Backup fails to complete due to timeout causing duplicate backups (2278) - @shuo-wu
  • [BUG] /engineUpgrade API error handling (2289) - @PhanLe1010 @khushboo-rancher
  • [BUG] Priority class not getting set for recurring jobs (2444) - @PhanLe1010 @khushboo-rancher
  • [BUG] Backing image can't be delete if key more than 63 characters (2522) - @shuo-wu @khushboo-rancher
  • [BUG] After network disconnection replicas cannot be reattached (2561) - @shuo-wu
  • [BUG] Name column in event table on the volume detail page should be bigger. (2567) - @smallteeths @khushboo-rancher
  • [BUG] Detach button on volume detail page doesn't work for a volume attach to a pod. (2587) - @smallteeths @khushboo-rancher
  • [BUG] full data over WS at per 30/seconds interval seems useless (2591) - @c3y1huang @khushboo-rancher
  • [BUG] UI mutiple selections should be released after performing action (2595) - @smallteeths @khushboo-rancher
  • [BUG] Unable to provide own tls certificate for ingress using helm chart (2615) - @kaxing @jenting
  • [BUG] Failure to create a volume on a retry since v1.1.1 (2624) - @PhanLe1010 @khushboo-rancher
  • [BUG] Fix missed deepcopy cases for Volume.Status.KubernetesStatus and EngineStatus.Snapshots.Snapshot (2631) - @joshimoo
  • [BUG] Normalize pod order for v.status.KubernetesStatus updates (2632) - @joshimoo @khushboo-rancher
  • [BUG] Fix AnnotateAWSIAMRoleArn modifying lister returned pod instances directly (2633) - @joshimoo @khushboo-rancher
  • [BUG] List order caused full data transfer when no resource updated. (2646) - @c3y1huang @khushboo-rancher
  • [BUG] UI multiple selections should be released after performing action on the backup page (2652) - @kaxing @smallteeths
  • [BUG] List order caused full backup image data transfer when no resource updated. (2672) - @kaxing @c3y1huang
  • [BUG] Reduce Node Status updates by truncating disk StorageAvailable (2680) - @kaxing @joshimoo
  • [BUG] Improve usage of Readonly listers where we only read (2681) - @joshimoo
  • [BUG]NPE when listing backups of a backup volume (2683) - @kaxing @jenting
  • [BUG] volume creation with an invalid FromBackup should fail (2686) - @joshimoo
  • [BUG] Liveness/Readiness Probe timeoutSeconds at Kubernetes v1.20+ (2699) - @kaxing @jenting
  • [BUG] Backup / restore with AWS IAM Role fails with NoCredentialProviders (2718) - @jenting


  • @PhanLe1010
  • @c3y1huang
  • @cclhsu
  • @innobead
  • @jenting
  • @joshimoo
  • @kaxing
  • @khushboo-rancher
  • @shuo-wu


June 22, 2021, 10:31 a.m.
Longhorn v1.1.2-rc1 release
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