Fixes #4829. Introduces a new ZFS install option `arc_max` (aptly named after the corresponding module option `zfs_arc_max`).
For PVE installations, this can be adjusted when creating a ZFS RAID under "Advanced Options". The default value is choosen as 10% of system memory, clamped to between 64 MiB as lower limit and 16 GiB as upper limit. For PBS and PMG, the option is (currently) hidden. If the option is set to a non-zero value, a new file /etc/modprobe.d/zfs.conf gets written during install, setting the `zfs_arc_max` module option as appropriate. Tested by installing PVE, PBS and PMG. For PVE, checked that the `zfs` module option gets correctly written & applied, the latter by looking at the output of `arc_summary`. For PBS and PMG, verified that no modprobe options file is created and the ARC size is set to default. Christoph Heiss (6): fix #4829: install: add new ZFS `arc_max` setup option fix #4829: proxinstall: expose new `arc_max` ZFS option for PVE installations fix #4829: test: add tests for new zfs_arc_max calculations tui: views: add optional suffix label for `NumericEditView`s fix #4829: tui: setup: add new ZFS `arc_max` option fix #4829: tui: bootdisk: expose new `arc_max` ZFS option for PVE installations Makefile | 3 + Proxmox/Install.pm | 4 + Proxmox/Install/Config.pm | 1 + Proxmox/Install/RunEnv.pm | 38 +++++++ debian/control | 1 + proxinstall | 15 +++ proxmox-tui-installer/src/main.rs | 2 +- proxmox-tui-installer/src/options.rs | 55 ++++++++++- proxmox-tui-installer/src/setup.rs | 2 + proxmox-tui-installer/src/views/bootdisk.rs | 59 ++++++++--- proxmox-tui-installer/src/views/mod.rs | 104 +++++++++++++++----- test/Makefile | 10 ++ test/zfs-arc-max.pl | 81 +++++++++++++++ 13 files changed, 333 insertions(+), 42 deletions(-) create mode 100644 test/Makefile create mode 100755 test/zfs-arc-max.pl -- 2.41.0 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel