发布日期: 2024-08-20
版本号: v1.7.0

Longhorn v1.7.0 版本引入了多项功能优化与问题修复，重点提升系统稳定性与用户体验。主要更新包括：V2 数据引擎新增在线副本重建、文件系统空间回收、支持 SPDK AIO/NVMe/VirtIO Bdev 驱动等预览功能，增强存储性能；支持容器优化操作系统（COS）实现平台无关部署；通过备份镜像高可用和 RWX 卷快速故障转移提升系统容错能力；新增定期全量备份功能强化数据保护；优化副本自动平衡算法并支持存储网络隔离。此外，该版本正式推出 Longhorn CLI 命令行工具，简化集群管理与故障排查。需要注意的是，当前版本存在影响卷挂载的关键问题（#9267），建议存在特定历史引擎资源的集群暂缓升级至 v1.7.0，等待 v1.7.1 修复。环境检查脚本已弃用，将在 v1.8.0 移除，建议迁移至 Longhorn CLI。安装需 Kubernetes v1.21 及以上版本，修复了包括卷挂载异常、备份失败、加密卷兼容性等 150 余项问题，并优化了性能监控与日志管理。

更新内容 （中文）

详见原始内容

更新内容 （原始）

Longhorn v1.7.0 Release Notes

This latest version of Longhorn introduces several features, enhancements, and bug fixes that are intended to improve system quality and the overall user experience. Highlights include new V2 Data Engine features, platform-agnostic deployment, high availability, and improvements to data protection, stability, performance, and resilience.

The Longhorn team appreciates your contributions and anticipates receiving feedback regarding this release.

For more information about release-related terminology, see Releases.

[!WARNING] The Longhorn team has identified a critical issue that affects volume attachment in Longhorn v1.7.0. We are currently working on releasing v1.7.1, which will be available soon. If your Longhorn cluster contains engine resources with names in the format <volume name>-e-<8-char random id> that are created before v1.5.2 and v1.4.4, please put v1.7.0 upgrade on hold until v1.7.1 is available.

You can use the following command to check if it is safe to upgrade your Longhorn cluster to v1.7.0:

[ $(kubectl -n longhorn-system get engines.longhorn.io -o name | grep -E '\-e\-[a-z0-9]{8}$' | wc -l) -gt 0 ] && echo "Please hold off on upgrading to v1.7.0 until v1.7.1 is available." || echo "Safe to upgrade to v1.7.0."

Deprecation & Incompatibilities

The functionality of the environment check script overlaps with that of the Longhorn CLI, which is available starting with v1.7.0. Because of this, the script is deprecated in v1.7.0 and is scheduled for removal in v1.8.0.

For information about important changes, including feature incompatibility, deprecation, and removal, see Important Notes in the Longhorn documentation.

Primary Highlights

New V2 Data Engine Features

Although the V2 Data Engine is still considered a preview feature in this release, the core functions have been significantly enhanced.

The Longhorn team will continue to develop features for the V1 Data Engine and to prepare the V2 Data Engine for use in all types of environments.

Platform-Agnostic Deployment

Longhorn is designed to seamlessly operate on general-purpose Linux distributions and certain container-optimized operating systems. v1.7.0 provides robust and efficient persistent storage solutions for Kubernetes clusters running on Container-Optimized OS (COS).

High Availability

v1.7.0 introduces features that enhance system resilience and address potential single points of failure.

Data Protection

Starting with v1.7.0, Longhorn supports periodic and on-demand full backups that help reduce the likelihood of backup corruption and enhance the overall reliability of the backup process.

Scheduling

The replica auto-balancing feature was enhanced to address disk space pressure from growing volumes. These enhancements reduce manual intervention by automatically rebalancing replicas under disk pressure and improve performance with faster replica rebuilding through local file copying.

Storage Network

The storage network now supports RWX volumes with network segregation, enabling dedicated traffic lanes for storage operations.

Longhorn CLI

The Longhorn CLI, which is the official Longhorn command line tool, is introduced in v1.7.0. This tool interacts with Longhorn by creating Kubernetes custom resources (CRs) and executing commands inside a dedicated pod for in-cluster and host operations. Usage scenarios include installation, operations such as exporting replicas, and troubleshooting.

Installation

[!IMPORTANT] Ensure that your cluster is running Kubernetes v1.21 or later before installing Longhorn v1.7.0.

You can install Longhorn using a variety of tools, including Rancher, Kubectl, and Helm. For more information about installation methods and requirements, see Quick Installation in the Longhorn documentation.

Upgrade

[!IMPORTANT] Ensure that your cluster is running Kubernetes v1.21 or later before upgrading from Longhorn v1.6.x to v1.7.0.

Longhorn only allows upgrades from supported versions. For more information about upgrade paths and procedures, see Upgrade in the Longhorn documentation.

Post-Release Known Issues

For information about issues identified after this release, see Release-Known-Issues.

Resolved Issues

Highlights

  • [FEATURE] Longhorn block-type disks supports different SPDK disk bdev drivers 7672 - @derekbit @roger-ryao
  • [FEATURE] Volume cloning enhancement 2907 - @yangchiu @PhanLe1010
  • [FEATURE] Share manager HA - Experimental 6205 - @PhanLe1010 @james-munson @roger-ryao
  • [FEATURE] v2 volume replica online rebuilding 7199 - @shuo-wu @chriscchien
  • [FEATURE] v2 volume supports live upgrade for data plane 6001 - @derekbit @chriscchien
  • [IMPROVEMENT] Use fsfreeze instead of sync before snapshot 2187 - @ejweber @chriscchien
  • [FEATURE] Auto-balancing volumes between nodes & disks 4105 - @yangchiu @c3y1huang
  • [FEATURE] HA backing image 2856 - @ChanYiLin @chriscchien
  • [FEATURE] Create Longhorn CLI focusing on non CR resource operations 7927 - @c3y1huang @chriscchien
  • [FEATURE] Support periodic or on-demand full backups to enhance backup reliability 7070 - @ChanYiLin @chriscchien
  • [IMPROVEMENT] Improve rebuilding is canceled if it takes longer than 24 hours 2765 - @PhanLe1010 @chriscchien
  • [UI][FEATURE] Support volume cloning using UI 8741 - @a110605 @chriscchien
  • [UI][FEATURE] Add backing image encryption and clone support 8789 - @a110605 @mantissahz
  • [FEATURE] Support volume encryption for (encrypted) backing image volumes 7051 - @ChanYiLin @roger-ryao
  • [FEATURE] Container-Optimized OS support 6165 - @yangchiu @c3y1huang

Features

  • [FEATURE] v2 volume supports filesystem trim 7534 - @derekbit @chriscchien
  • [FEATURE] Add nodeSelector as a parameter to VolumeSnapshotClass for backing images 6526 - @ChanYiLin @chriscchien
  • [FEATURE] Add additional monitoring settings to ServiceMonitor resource. 8142 - @yangchiu @ejweber @kejrak
  • [FEATURE] Support storage network for RWX volumes 8184 - @c3y1huang @chriscchien
  • [FEATURE] Add BackupBackingImage UI 7541 - @a110605 @mantissahz
  • [FEATURE][UI] Add parameters support to the Backup and RecurringJob 8291 - @a110605 @chriscchien
  • [UI][FEATURE] Add Fields to Backing Image Creation and Update 8485 - @a110605 @chriscchien
  • [FEATURE] Change parent of a logical volume for volume rebuild 5866 - @DamiaSan

Improvements

  • [IMPROVEMENT] Restore Latest Backup should be applied with BackingImage name value 7560 - @a110605 @roger-ryao
  • [IMPROVEMENT] Remove Offline Rebuilding from UI on master and v1.7.0 9090 - @a110605 @derekbit @chriscchien
  • [IMPROVEMENT] Add a label and selector for webhooks to longhorn-manager pod manifest. 8803 - @james-munson @roger-ryao
  • [IMPROVEMENT] Fix outdated environment check in longhorn manager 7571 - @mantissahz @roger-ryao
  • [IMPROVEMENT] v2 volume snapshot supports UserCreated flag 7578 - @DamiaSan @roger-ryao
  • [IMPROVEMENT] Undocumented traffic on port 8503 9076 - @derekbit
  • [IMPROVEMENT] Cannot expand a volume created by Longhorn UI 6446 - @mantissahz @chriscchien
  • [IMPROVEMENT] Minor log improvement 6396 - @Vicente-Cheng
  • [IMPROVEMENT] Refactor the usage of timer reset in SPDK JSON-RPC read method 7297 - @shuo-wu
  • [IMPROVEMENT] Update sizes in Engine and Volume resources less frequently 8076 - @ejweber @chriscchien
  • [IMPROVEMENT] Docker build of instance-manager should error out if the execution of SPDK pkgdep.sh fails 8063 - @derekbit @roger-ryao
  • [IMPROVEMENT] Enable spdk_tgt debug log for helping debug 7939 - @derekbit @chriscchien
  • [BUG] Do not terminate nfs-ganesha in share-manager pod after failing to access recovery backend 8345 - @derekbit @chriscchien
  • [IMPROVEMENT] Fall back to a running instance-manager if a default is not available 8464 - @derekbit @chriscchien
  • [IMPROVEMENT] Only sync log settings to running instance manager pod 8466 - @derekbit
  • [IMPROVEMENT] Expose local logical volume and attach it to local node 8551 - @derekbit @chriscchien
  • [IMPROVEMENT] Update nfs-ganesha to v5.9 9008 - @derekbit @chriscchien
  • [IMPROVEMENT] Pre-pull images (share-manager image and instance-manager image) on each Longhorn node 8376 - @mantissahz @chriscchien
  • [IMPROVEMENT] Add websocket for backup backing image 8849 - @ChanYiLin @roger-ryao
  • [IMPROVEMENT] Allow users to request backup volume update 7982 - @mantissahz @chriscchien
  • [IMPROVEMENT] Problems mounting XFS volume clones / restored snapshots 8796 - @PhanLe1010 @chriscchien
  • [IMPROVEMENT] Do not start any instance-manager pods for the v2 data engine on a node if one is already running 8456 - @derekbit @roger-ryao
  • [IMPROVEMENT] Auto cleanup related Snapshot when removing Backup 8365 - @FrankYang0529 @roger-ryao
  • [IMPROVEMENT] Improve environment_check script for NFS protocol bug and the host system self diagnosis 7931 - @james-munson @roger-ryao
  • [UI][IMPROVEMENT] Tweak some minor UI issues 8646 - @a110605 @roger-ryao
  • [IMPROVEMENT] environment_check.sh should check for the iscsi_tcp kernel module 8697 - @tserong @roger-ryao
  • [IMPROVEMENT] Improve and simplify chart values.yaml 5089 - @yangchiu @ChanYiLin
  • [IMPROVEMENT] The client-go rest client rate limit inside the csi sidecar component might be too small (csi-provisioner, csi-attacjer. csi-snappshotter, csi-attacher) 8699 - @PhanLe1010 @chriscchien
  • [IMPROVEMENT] Always update the built-in installed system packages when building component images 8721 - @c3y1huang @roger-ryao
  • [UI][IMPROVEMENT] Improve the UX of updating danger zone settings 8071 - @a110605 @roger-ryao
  • [IMPROVEMENT] Prevent unnecessary updates of instanceManager status 8420 - @derekbit @chriscchien
  • [IMPROVEMENT] Longhor Manager Flood with “Failed to get engine proxy of … cannot get client for engine” Message 8266 - @derekbit @chriscchien
  • [IMPROVEMENT] Add setting value limits in SettingDefinition 7441 - @ChanYiLin @roger-ryao
  • [IMPROVEMENT] Investigate performance bottleneck in v1 data path 8436 - @PhanLe1010 @roger-ryao
  • [IMPROVEMENT] Disable revision counter by default 8563 - @PhanLe1010 @chriscchien
  • [IMPROVEMENT] BackingImage UI improvement 7293 - @a110605 @roger-ryao
  • [IMPROVEMENT] Avoid misleading log messages in longhorn manager while syncing danger zone settings 7797 - @mantissahz @chriscchien
  • [IMPROVEMENT] Add setting to configure support bundle timeout for node bundle collection 8623 - @c3y1huang @roger-ryao
  • [IMPROVEMENT] RWX volume scheduling 7872 - @derekbit @chriscchien
  • [IMPROVEMENT] Expose virtual size of qcow2 backing images 7923 - @tserong @roger-ryao
  • [IMPROVEMENT] Saving Settings page changes 7497 - @a110605 @roger-ryao
  • [IMPROVEMENT] UI does not find credentials for Backblaze B2 s3-compatible storage for backup 8462 - @mantissahz
  • [IMPROVEMENT] Add documents for Longhorn deployed with GitOps 6948 - @yangchiu
  • [UI][IMPROVEMENT] Allow users to request backup volume update 8501 - @a110605
  • [IMPROVEMENT] Record instance-manager name for a block disksin node.spec.diskStatus 8458 - @derekbit @chriscchien
  • [TASK] Mirror the quay.io/openshift/origin-oauth-proxy image to Longhorn repo similar to what we are doing for CSI sidecar images 8329 - @PhanLe1010 @roger-ryao
  • [IMPROVEMENT] Helm Chart: Support Gateway API and improve Ingress 7889 - @e3b0c442 @mantissahz @roger-ryao
  • [IMPROVEMENT] Upgrade support bundle kit version to v0.0.36 8159 - @c3y1huang @roger-ryao
  • [IMPROVEMENT] Cannot read/write to block volume when the container is run as non-root 8088 - @PhanLe1010 @chriscchien
  • [IMPROVEMENT] Change support-bundle-manager image pull policy to PullIfNotPresent 7998 - @ChanYiLin @roger-ryao
  • [IMPROVEMENT] Use HEAD instead of a GET to fetch the Content-Length of an resource via URL 7892 - @votdev @chriscchien
  • [IMPROVEMENT] Remove startup probe of CSI driver after liveness probe conn fix ready 7428 - @ejweber @chriscchien
  • [IMPROVEMENT] Implement TLS to proxy client 3975 - @c3y1huang
  • [DOC] Snapshot Maximum Count setting is missing from the Settings Reference page 7894 - @FrankYang0529

Bug Fixes

  • [BUG] v2 Volume Filesystem Trim doesn’t work without enabling uio_pci_generic 9182 - @derekbit
  • [BUG] Backup CR Stuck in Deletion if the Source PVC is already removed 9252 - @mantissahz @chriscchien
  • [BUG] v2 volume workload pod failed mount with error: UNEXPECTED INCONSISTENCY 9196 - @derekbit @shuo-wu @chriscchien
  • [BUG] longhornctl doesn’t work on amazon linux and sle-micro 9139 - @mantissahz @chriscchien
  • [BUG] v2 volume could get stuck in attaching/detaching loop if deleting replica while replica rebuilding 9190 - @yangchiu @derekbit @shuo-wu @chriscchien
  • [BUG] Networking between longhorn-csi-plugin and longhorn-manager is broken after upgrading Longhorn to 1.7.0-rc3 9223 - @PhanLe1010 @roger-ryao
  • [BUG] Longhorn didn’t choose to rebuild on an existing replica if there is a scheduling failed replica after 1992 - @yangchiu @c3y1huang
  • [BUG] test case test_system_backup_and_restore_volume_with_backingimage failed on sle-micro ARM64 9209 - @ChanYiLin
  • [BUG] v2 volume size could become 0 if deleting replica while replica rebuilding 9191 - @derekbit @shuo-wu @chriscchien
  • [BUG] Degraded v2 volume write error after replica rebuild 9166 - @shuo-wu @chriscchien
  • [BUG] SPDK NVMe bdev is unable to create on some NVMe disks (on Equinix platform) 8813 - @derekbit @roger-ryao
  • [BUG] Node block-type disk is unable to unbind from userspace driver after failed to add it to node disk 9126 - @derekbit @roger-ryao
  • [BUG] Test case test_rwx_delete_share_manager_pod fails after changes for RWX HA. 9081 - @yangchiu @PhanLe1010 @james-munson
  • [BUG] RWX volume is stuck in auto-salvage loop forever if volume becomes faulted and RWX fast failover setting is enabled 9089 - @PhanLe1010 @chriscchien
  • [BUG]filesystem trim RecurringJob times out (volumes where files are frequently created and deleted) 6868 - @c3y1huang @roger-ryao
  • [BUG] Can not revert V2 volume snapshot after upgrade from v1.6.2 to v1.7.0-dev 9054 - @chriscchien @DamiaSan
  • [BUG] Share manager controller reconciles tens of thousands of times 9086 - @ejweber @roger-ryao
  • [BUG] Non-existing block device results in longhorn-manager to be in Crashloopbackoff state 9073 - @yangchiu @derekbit
  • [BUG] v2 snapshot creation time will change in UI from time to time 7641 - @chriscchien @DamiaSan
  • [BUG][v1.7.x-head] Test case test_support_bundle_should_not_timeout support bundle cleanup failed 9055 - @yangchiu @mantissahz
  • [BUG][v1.7.0-rc1] Clone DR volume result in fail 9016 - @a110605 @PhanLe1010 @chriscchien
  • [BUG] longhorn rwx volume fails to mount on first pod 6857 - @james-munson
  • [BUG][v1.7.0-rc1] Test case test_csi_encrypted_block_volume failed even though cryptsetup has been installed 9000 - @ejweber @roger-ryao
  • [BUG] System restore with backing image could fail due to backing image checksum mismatch 9041 - @ChanYiLin @roger-ryao
  • [BUG] Longhorn v.1.7.0-rc1 on ARM, the v2-data-engine failed to enable the instance-manager pod 9004 - @derekbit @roger-ryao
  • [BUG][v1.7.x-head] Test case test_engine_image_not_fully_deployed_perform_auto_upgrade_engine failed due to engine image unable to deploy on one of nodes 9038 - @yangchiu @mantissahz
  • [BUG][v1.7.x-head] Test case test_allow_volume_creation_with_degraded_availability_csi failed due to inconsistent Scheduled status 9035 - @yangchiu @ejweber
  • [BUG] V2 volume snapshot creation time disappear after upgrade from v1.6.2 to v1.7.0-dev 9045 - @chriscchien @DamiaSan
  • [BUG] RWX pod stuck in hanging forever after a node shutdown/reboot 9022 - @yangchiu @c3y1huang
  • [BUG][v1.7.0-rc1] Workload unable to recover after kubelet restart with error: MountVolume.MountDevice failed 9014 - @yangchiu @c3y1huang
  • [BUG][v1.7.0-rc1] Require unexpected long time to remount RWX volume after share manager restarted 8999 - @yangchiu @c3y1huang
  • [BUG][v1.7.x] V2 volume cannot detach after upgrade if a recurring job was set before the upgrade 9032 - @derekbit @chriscchien
  • [BUG] Pod auto-deletion may cause thousands of logs 9019 - @yangchiu @ejweber
  • [BUG] HA Volume Migration: Volume does not auto-attach to another node after turning off the original node 9039 - @ejweber @roger-ryao
  • [BUG][UI][v1.7.0-rc1] Instance manager image search by state not work properly 9010 - @a110605 @chriscchien
  • [BUG] The check of longhorn-cli for spdk environment is set to 1024 MiB 8994 - @derekbit @mantissahz
  • [BUG] Encrypted volume can’t be mounted to the workload 9002 -
  • [BUG] The volume remain in attached state even if detach action is called on the volume which is in migration process and old engine node is powered down. 3401 - @ejweber @chriscchien
  • [BUG][UI] Snapshots and Backups content not alignment in volume detail page of a restored v2 volume 8964 - @derekbit @roger-ryao
  • [BUG] Can not change storage-network-for-rwx-volume-enabled when RWX volume attached 8979 - @c3y1huang @chriscchien
  • [BUG] Undocumented changes in migration behavior since v1.4.x 8735 - @yangchiu @ejweber
  • [BUG] v2 volume data are not sync before taking a snapshot 8977 - @derekbit @chriscchien
  • [BUG] Extra recurring jobs being created after volume restoration 8874 - @ChanYiLin @mantissahz
  • [BUG] Backing image related test cases failed 8887 - @ChanYiLin @mantissahz
  • [BUG] Cannot do a Helm upgrade after PR 2763 8974 - @mantissahz @roger-ryao
  • [BUG] OpenShift 4.15.3 - Lonhorn 1.6.1 - longhorn-ui nginx (13: Permission denied) 8300 - @mantissahz @roger-ryao
  • [BUG] Can not create V2 volume(faulted) after upgrade from v1.6.2 to v1.7.0-dev 8967 - @derekbit @chriscchien
  • [BUG] Cloned PVC from detached volume will stuck at not ready for workload 3692 - @PhanLe1010 @chriscchien
  • [BUG] Volume cloning retry logic causes unnecessary updates to engine CR 8952 - @PhanLe1010 @roger-ryao
  • [BUG] controller-gen panic while generating crds.yaml 8901 - @derekbit @chriscchien
  • [BUG] Create backup from UI volume page failed 8947 - @yangchiu @a110605 @chriscchien
  • [BUG] iscsid - connect to x.x.x.x failed - no route to host 7386 - @PhanLe1010 @roger-ryao
  • [BUG] Longhorn upgrade from 1.4.4 to 1.5.5 failing 8578 - @PhanLe1010 @roger-ryao
  • [BUG] v2 volume snapshot invalid date 8862 - @yangchiu @DamiaSan
  • [BUG] Pod mount took a long time even PV/PVC bound 2590 - @yangchiu @mantissahz
  • [BUG] Uninstallation fails if backup exists in error state 3082 - @mantissahz @chriscchien
  • [BUG] Executing fstrim while rebuilding causes IO errors 7103 - @yangchiu @ejweber
  • [BUG] Workload cannot recover after tainting node 2517 - @ejweber @chriscchien @roger-ryao
  • [BUG] Backup marked as “completed” cannot be restored, gzip: invalid header 7687 - @derekbit @roger-ryao
  • [BUG] Use config map to update default-replica-count won’t apply to default-replica-count.definition.default if the value equal to current default-replica-count.value 7755 - @james-munson @chriscchien
  • [BUG] Deadlock between volume migration and upgrade after Longhorn upgrade 7833 - @ejweber @roger-ryao
  • [BUG] After perform volume online expand to a unavailable value, expand volume again with a proper value will succeed but actually the storage size not changed. 7841 - @mantissahz @chriscchien
  • [BUG] The feature of auto remount read only volume not work on a single node cluster. 7843 - @ChanYiLin @chriscchien
  • [BUG] Add Snapshot Maximum Count to the Settings 7906 - @FrankYang0529 @yardenshoham @roger-ryao
  • [BUG] BackingImage does not download URL correctly in some situation 7914 - @votdev @yangchiu
  • [BUG] The activated DR volume do not contain the latest data. 7945 - @shuo-wu @roger-ryao
  • [BUG] A replica may be incorrectly scheduled to a node with an existing failed replica 8043 - @ejweber @chriscchien
  • [BUG] Exporting data from the existing replicas has issues in 1.6.0 8094 - @ChanYiLin @chriscchien
  • [BUG] Failed to restore a backup to file by the scripts/restore-backup-to-file.sh with a CIFS backup target. 8126 - @mantissahz @chriscchien
  • [BUG] potential risk to unmap a negative number 8235 - @Vicente-Cheng @roger-ryao
  • [BUG] Failed to delete a v2 orphan replica 8642 - @shuo-wu
  • [BUG] When revision counter is disabled, the engine might choose a replica with a smaller head size to be the source of truth for auto-salvage 8659 - @PhanLe1010 @chriscchien
  • [BUG] Uninstallation will fail if invalid backuptarget is set. 8784 - @mantissahz @chriscchien
  • [BUG] Unable to create backup recurring job with label 8868 - @yangchiu @ChanYiLin
  • [BUG] Test case test_reuse_failed_replica failed due to issues with replica-replenishment-wait-interval behavior 8891 - @yangchiu @c3y1huang
  • [BUG] Test case test_allow_volume_creation_with_degraded_availability_restore failed. Inconsistent replica creation behavior. 8893 - @yangchiu @c3y1huang
  • [BUG] Scheduling related test cases fail with wrong Scheduled status 8867 - @yangchiu @c3y1huang
  • [BUG] Volume failed to create a new replica after Replica Replenishment Wait Interval 8870 - @c3y1huang @chriscchien
  • [BUG] Failed to create a new replica after an existing replica node becomes unschedulable 8872 - @c3y1huang @roger-ryao
  • [BUG] Test case test_migration_with_unscheduled_replica failed 8873 - @yangchiu @c3y1huang
  • [BUG] Unable to create backing image 8877 - @yangchiu @ChanYiLin
  • [BUG] Volume failed to delete redundant replicas on the same node 8869 - @c3y1huang @chriscchien
  • [BUG] Failed to backup snapshot: Internal error occurred: invalid character ‘i’ looking for beginning of value 8861 - @yangchiu @ChanYiLin
  • [BUG] No replica is created after increased replica count 8871 - @c3y1huang @chriscchien
  • [BUG] Helm upgrade from v1.6.2 to v1.7.0-dev failed due to the longhorn-post-upgrade job exceeding the BackoffLimit. 8866 - @PhanLe1010 @chriscchien
  • [BUG] Orphan longhorn-engine-manager and longhorn-replica-manager services 8844 - @PhanLe1010 @chriscchien
  • [BUG] v2-data-engine-log-level not applied 8865 - @derekbit @chriscchien
  • [BUG] Scale replica snapsots warning 4126 - @yangchiu @ejweber
  • [BUG] RWX volume is hang on Photon OS 8253 - @PhanLe1010 @chriscchien
  • [BUG] spdk_tgt somehow ran into an internal error. 7703 - @yangchiu @DamiaSan
  • [BUG] Can not add block disk - Failed to initialize OpenSSL 8846 - @derekbit @chriscchien
  • [BUG] longhorn-manager /usr/local/sbin/ volume and noexec configuration 8780 - @chriscchien @lenglet-k
  • [IMPROVEMENT] System restore unable to restore volume with backing image 5085 - @ChanYiLin @roger-ryao
  • [BUG] backing image isn’t restored after restored a system backup 8515 - @ChanYiLin @roger-ryao
  • [BUG] System backup failed because backup creation failed. 8650 - @ChanYiLin @chriscchien
  • [BUG] instance-manager pod for v2 volume is killed due to a failed liveness probe. 8807 - @derekbit @chriscchien
  • [BUG] Replica Auto Balance options under General Setting and under Volume section should have similar case 7530 - @yangchiu @a110605
  • [BUG] longhorn-manager build failed 8400 - @yangchiu @mantissahz @hookak
  • [BUG][v1.6.0-rc3] Randomly observed v2 volume the first replica rebuilding failed 7810 - @DamiaSan
  • [BUG] Sometimes v2 volume stuck at attaching because engine error 6176 - @shuo-wu
  • [BUG] toomanysnapshots UI message displays incorrect snapshot count 8668 - @ejweber @roger-ryao
  • [BUG in the internal Testing code] Create backup failed: failed lock lock-*.lck type 1 acquisition 7744 - @yangchiu @ChanYiLin @chriscchien
  • [BUG] Missed NodeStageVolume after reboot leads to CreateContainerError 8009 - @ejweber @chriscchien
  • [BUG] Backing image disk state unknown after unmount disk 6443 - @ChanYiLin @chriscchien
  • [BUG] Can not add block disk on longhorn node 8320 - @derekbit @chriscchien
  • [BUG] longhorn-engine integration-test fails after introducing the fix of golangci-lint error 8548 - @derekbit @chriscchien
  • [BUG] instance-manager is stuck at starting state 8455 - @derekbit @chriscchien
  • [BUG] system restore stuck because of the volume/PV/PVC restoration 8601 - @ChanYiLin @roger-ryao
  • [BUG] Fix longhorn-manager TestCleanupRedundantInstanceManagers 8658 - @derekbit @roger-ryao
  • [BUG] Volume cannot attach because of the leftover non-empty volume.status.PendingNodeID after upgrading Longhorn 7994 - @james-munson @chriscchien
  • [BUG] LH manager reboots due to the webhook is not ready 8005 - @ChanYiLin @chriscchien
  • [BUG] BackupTarget conditions don’t reflect connection errors in v1.6.0 8210 - @ejweber @chriscchien
  • [BUG] Longhorn can no longer create XFS volumes smaller than 300 MiB 8488 - @ejweber @chriscchien
  • [BUG] Secret for backup not found 8299 - @mantissahz @roger-ryao
  • [BUG] Volume failed to create healthy replica after data locality and replica count changed and got stuck in degraded state forever 8522 - @ejweber @roger-ryao
  • [BUG] VolumeSnapshot keeps in a non-ready state even related LH snapshot and backup are ready 8618 - @PhanLe1010
  • [BUG] Valid backup secret produces error message: “there is space or new line in AWS_CERT” 7159 - @mantissahz @chriscchien
  • [BUG][1.5.0] instance-manager doesn’t seem to apply the tolerations 6313 - @ejweber
  • [BUG] The README.md in longhorn-manager is outdated 6914 - @mantissahz
  • [BUG] Instance manager pod consumes high CPU usage 8496 - @derekbit @roger-ryao
  • [BUG] Lost connection to unix:///csi/csi.sock 8427 - @ejweber @roger-ryao
  • [BUG] share-manager-pvc appears to be leaking memory 8394 - @derekbit @roger-ryao
  • [BUG] Longhorn Helm uninstall times out. 8408 - @ChanYiLin @roger-ryao
  • [BUG] Disable tls 1.0 and 1.1 on webhook service 8387 - @ChanYiLin @roger-ryao
  • [BUG] Longhorn may keep corrupted salvaged replicas and discard good ones 7425 - @ejweber @roger-ryao
  • [BUG] v2 volume gets stuck after force deleting one of its replicas 8354 - @derekbit @chriscchien
  • [BUG] Decrement the number allocated clusters of a blob after executing UNMAP 8411 - @DamiaSan
  • [BUG] gRPC server reflection doesn’t work for ProxyEngineService 5752 - @FrankYang0529 @roger-ryao
  • [BUG] Replica rebuild failed 8091 - @yangchiu @shuo-wu
  • [BUG] persistence.removeSnapshotsDuringFilesystemTrim Helm variable is unreferenced 7909 - @ejweber @roger-ryao
  • [BUG] mount volume with rwx mode, frequent error output “kernel: nfs: Deprecated parameter ‘intr’” 6599 -
  • [BUG] longhorn manager pod fails to start in container-based K3s 5693 - @ChanYiLin @chriscchien @andrewd-zededa
  • [BUG] Longhorn api-server PUT request rate 8114 - @ejweber @roger-ryao
  • [BUG] DOCS - Incorrect documentation on pre-upgrade checker configuration 8336 - @yangchiu
  • [BUG] Can’t use longhorn with Generic ephemeral volumes 8198 - @ejweber @roger-ryao
  • [BUG] no Pending workload pods for volume xxx to be mounted 8072 - @c3y1huang @roger-ryao
  • [BUG] RWX volumes are broken after share-manager base image update 8166 - @ejweber
  • [BUG] automatically updating Rancher image mirror list is not working 8066 - @PhanLe1010
  • [BUG] Panic during collecting metrics 8098 - @derekbit
  • [BUG] metric longhorn_volume_robustness did not reflect detached volume 8139 - @c3y1huang @chriscchien
  • [BUG] Deadlock is possible in v1.6.0 instance manager 7919 - @ejweber @chriscchien
  • [BUG] ENGINE v2 : disk /dev/xxxx is already used by AIO bdev disk-x 8129 - @derekbit @chriscchien
  • [BUG] Volumes stuck upgrading after 1.5.3 -> 1.6.0 upgrade. 7887 - @yangchiu @ejweber
  • [BUG][v1.5.4-rc4] Test case test_backuptarget_available_during_engine_image_not_ready failed to wait for backup target available 8045 - @yangchiu @c3y1huang
  • [BUG][v1.5.x] Recurring job fails to create backup when volume detached 7937 - @yangchiu @mantissahz @PhanLe1010 @c3y1huang
  • [BUG] Fix codespell issues in backing-image-manager 7893 - @votdev
  • [BUG][v1.5.4-rc1] Recurring job failed to create/delete backups after node reboot 7854 - @ChanYiLin @james-munson
  • [BUG][v1.6.0-rc1] Negative test case failed: Stress Volume Node CPU/Memory When Volume Is Offline Expanding 7707 - @PhanLe1010

Performance

  • [DOC] Reference Architecture and Sizing Guidelines 2598 - @yangchiu @PhanLe1010

Benchmark

  • [TASK] Add 1.6.0 performance report 7829 - @derekbit

Miscellaneous

  • [DOC] Last-ditch uninstall cleanup instructions are out of date. 9116 - @james-munson
  • [TASK] Fix CVE issues for v1.7.0 (RC3) 9172 - @c3y1huang
  • [DOC] Update Quick Installation document for longhornctl 9075 - @mantissahz @chriscchien
  • [TASK] Fix CVE issues for v1.7.0 (RC1) 8976 - @c3y1huang
  • [DOC] Improve the usage and official doc for Longhorn CLI 8992 - @c3y1huang
  • [TASK] Move longhorn/[samba,nfs-ganesha] to rancher/[samba,nfs-ganesha] before v1.7.0-rc2 8991 - @derekbit
  • [TASK] Bump base images to SLES 15.6 8273 - @mantissahz
  • [TASK] Update the best practice page to mention some broken kernels 8881 - @yangchiu @PhanLe1010
  • [REFACTOR] Move the construction of each backup store service to service constructor 5840 - @mantissahz @chriscchien
  • [DOC] Update v2 engine prerequisites 8819 - @DamiaSan
  • [TASK] Update nvme-cli to v2.9.1 for v2 data engine 8836 - @derekbit @roger-ryao
  • [TASK] Update longhorn-spdk-engine and longhorn-instance-manager to SPDK longhorn-v24.05 8820 - @DamiaSan
  • [TASK] Manage Shallow copy async in go-spdk-helper 8772 - @DamiaSan
  • [REFACTOR] Build a method to differentiate process type instead of port number 7393 - @yangchiu @ChanYiLin
  • [TASK] Creation of longhorn-v24.05 branch 8595 - @DamiaSan
  • [TASK] Upgrade Go version to 1.22 8337 - @FrankYang0529
  • [FEATURE] Support backing image metrics collection 7563 - @ChanYiLin @chriscchien
  • [REFACTOR] move mount point check function to common lib 7394 - @ChanYiLin @roger-ryao
  • [TASK] Fix errors when upgrading K8s lib to 0.30 8056 - @mantissahz @chriscchien
  • [DOC] Incorrect and invalid links 8633 - @jillian-maroket
  • [TASK] Remove v2 volume offline rebuilding in Longhorn v1.7 8442 - @derekbit @chriscchien
  • [TASK] Performance and scalability report for Longhorn 2986 - @PhanLe1010
  • [TASK] Sync longohorn/spdk codes with upstream codes 7812 - @DamiaSan
  • [QUESTION] Safe node shutdown, disk eviction, replicas and orphaned volumes 6921 -
  • [DOC] Hugepage-2Mi recommended 7008 -
  • [DOC] uninstall longhorn with argocd, the longhorn is still running. 8395 -
  • [DOC] Add uninstall and upgrade doc for GitOps solutions 8441 - @yangchiu
  • [TASK] Clarify the reason for k8s.io replace directives in go.mod files 8481 - @ejweber
  • [DOC] Add a doc for elaborating when will the requesting remount be triggered 7965 - @ChanYiLin
  • [TASK] Collect all proto files in longhorn-types repo 6744 - @FrankYang0529
  • Algolia search for DS 8178 - @jhkrug
  • Netlify preview site for Docusaurus, provided by the project infrastructure. 8181 - @jhkrug
  • DS requires an authors.yml file for the KB. 8182 - @jhkrug
  • Improve ordering in sections 8220 - @jhkrug
  • Improve broken links management 8215 - @jhkrug
  • Styling to match the current website in feel 8173 - @jhkrug
  • Remove or change Hugo formatting to Docusaurus 8165 - @jhkrug
  • [TASK] Downgrade the package github.com/prometheus/common 8274 - @mantissahz
  • [TASK] SPDK raid merge with upstream 8074 - @DamiaSan
  • [DOC] Update fleet document for ignoring more modified crd 8214 - @yangchiu
  • [TASK] Generate BackupBackingImage Backend API 8068 - @ChanYiLin @chriscchien
  • [DOC] Typo on Longhorn-specific StorageClass parameters 8170 -
  • [UI][TASK] Generate BackupBackingImage Backend API 8069 -
  • [TASK] Clean up defunct patches and scripts 5945 - @ejweber
  • [TASK] Update version file in component repos automatically when starting a new release 7958 -

Contributors

  • @ChanYiLin
  • @DamiaSan
  • @FrankYang0529
  • @PhanLe1010
  • @Vicente-Cheng
  • @a110605
  • @andrewd-zededa
  • @c3y1huang
  • @chriscchien
  • @derekbit
  • @e3b0c442
  • @ejweber
  • @hookak
  • @innobead
  • @james-munson
  • @jhkrug
  • @jillian-maroket
  • @kejrak
  • @lenglet-k
  • @mantissahz
  • @roger-ryao
  • @shuo-wu
  • @tserong
  • @votdev
  • @yangchiu
  • @yardenshoham
  • @rebeccazzzz
  • @forbesguthrie
  • @asettle

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