From: Fabian Ebner <f.ebner@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: Re: [pve-devel] [PATCH-SERIES v3] fix #3111: fix interaction of snapshot operations with replication
Date: Wed, 6 Oct 2021 08:59:11 +0200 [thread overview]
Message-ID: <94d9c26e-098f-db8e-b0fd-6ef52a220667@proxmox.com> (raw)
In-Reply-To: <20210812110111.73883-1-f.ebner@proxmox.com>
Any feedback for this?
Am 12.08.21 um 13:00 schrieb Fabian Ebner:
> For more context, see also:
> https://lists.proxmox.com/pipermail/pve-devel/2021-August/049694.html
>
> Changes from v2:
> * Many new patches, as the approach is different:
> For one, only replication snapshots that are blocking rollback
> are removed. Second, consider more snapshot candidates when
> probing for an incremental replication base. Last, instead of
> directly running replication after rollback, prevent snapshot
> deletion if it might be the current incremental replication
> base.
>
> Many thanks to Fabian G. for discussing those ideas with me!
>
> All patches are new in v3, except guest-common patch #1, which
> hasn't changed much, and would fix some issues already by itself.
>
> I think nothing requires an explicit dependency bump, but some things,
> like "remove only the real blockers", will only start working when all
> the pieces are in place.
>
>
> storage:
>
> Fabian Ebner (3):
> zfspool: add zfs_get_sorted_snapshot_list helper
> zfspool: add blockers parameter to volume_snapshot_is_possible
> test: zfspool: extend some rollback is possible tests with new
> blockers parameter
>
> PVE/Storage.pm | 4 +--
> PVE/Storage/BTRFSPlugin.pm | 2 +-
> PVE/Storage/Plugin.pm | 5 ++-
> PVE/Storage/ZFSPoolPlugin.pm | 65 +++++++++++++++-------------------
> test/run_test_zfspoolplugin.pl | 65 +++++++++++++++++++++++++---------
> 5 files changed, 85 insertions(+), 56 deletions(-)
>
>
> container:
>
> Fabian Ebner (1):
> config: rollback is possible: add blockers parameter
>
> src/PVE/LXC/Config.pm | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
>
> qemu-server:
>
> Fabian Ebner (1):
> config: rollback is possible: add blockers parameter
>
> PVE/QemuConfig.pm | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
>
> guest-common:
>
> Fabian Ebner (7):
> partially fix #3111: snapshot rollback: improve removing replication
> snapshots
> config: rollback: factor out helper for removing replication snapshots
> partially fix #3111: further improve removing replication snapshots
> replication: remove unused variable and style fixes
> replication: pass guest config to find_common_replication_snapshot
> partially fix #3111: replication: be less picky when selecting
> incremental base
> fix #3111 config: snapshot delete: check if replication still needs it
>
> src/PVE/AbstractConfig.pm | 120 +++++++++++++++++++++++++++++++----
> src/PVE/Replication.pm | 66 ++++++++++++++++----
> src/PVE/ReplicationConfig.pm | 14 +++++
> 3 files changed, 177 insertions(+), 23 deletions(-)
>
next prev parent reply other threads:[~2021-10-06 7:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 11:00 Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 storage 1/3] zfspool: add zfs_get_sorted_snapshot_list helper Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 storage 2/3] zfspool: add blockers parameter to volume_snapshot_is_possible Fabian Ebner
2021-08-13 6:54 ` Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 storage 3/3] test: zfspool: extend some rollback is possible tests with new blockers parameter Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 container 1/1] config: rollback is possible: add " Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 qemu-server " Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 guest-common 1/7] partially fix #3111: snapshot rollback: improve removing replication snapshots Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 guest-common 2/7] config: rollback: factor out helper for " Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 guest-common 3/7] partially fix #3111: further improve " Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 guest-common 4/7] replication: remove unused variable and style fixes Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 guest-common 5/7] replication: pass guest config to find_common_replication_snapshot Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [PATCH v3 guest-common 6/7] partially fix #3111: replication: be less picky when selecting incremental base Fabian Ebner
2021-08-12 11:01 ` [pve-devel] [RFC v3 guest-common 7/7] fix #3111: config: snapshot delete: check if replication still needs it Fabian Ebner
2021-10-06 6:59 ` Fabian Ebner [this message]
2021-11-09 16:49 ` [pve-devel] applied-series: [PATCH-SERIES v3] fix #3111: fix interaction of snapshot operations with replication Fabian Grünbichler
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