diff --git a/docs/Upgrade-Guide/README.md b/docs/Upgrade-Guide/README.md index 62e5a5b..d84ec56 100644 --- a/docs/Upgrade-Guide/README.md +++ b/docs/Upgrade-Guide/README.md @@ -4,6 +4,7 @@ Upgrading GlusterFS If you are using GlusterFS version 3.10.x or above, you can upgrade it to the following: +- [Upgrading to 7](./upgrade_to_7.md) - [Upgrading to 6](./upgrade_to_6.md) - [Upgrading to 5](./upgrade_to_5.md) - [Upgrading to 4.1](./upgrade_to_4.1.md) diff --git a/docs/Upgrade-Guide/upgrade_to_7.md b/docs/Upgrade-Guide/upgrade_to_7.md new file mode 100644 index 0000000..f25f727 --- /dev/null +++ b/docs/Upgrade-Guide/upgrade_to_7.md @@ -0,0 +1,41 @@ +## Upgrade procedure to Gluster 7, from Gluster 6.x, 5.x, 4.1.x, and 3.12.x + +We recommend reading the [release notes for 7.0](../release-notes/7.0.md) to be +aware of the features and fixes provided with the release. + +> **NOTE:** Upgrade procedure remains the same as with 4.1.x release + +Refer, to the [Upgrading to 4.1](./upgrade_to_4.1.md) guide and follow +documented instructions, replacing 7 when you encounter 4.1 in the guide as the +version reference. + +### Major issues + +1. The following options are removed from the code base and require to be unset +before an upgrade from releases older than release 4.1.0, +- features.lock-heal +- features.grace-timeout + +To check if these options are set use, +``` +# gluster volume info +``` +and ensure that the above options are not part of the `Options Reconfigured:` +section in the output of all volumes in the cluster. + +If these are set, then unset them using the following commands, +``` +# gluster volume reset