[pve-devel] [PATCH manager v4 14/15] d/postinst: run promox-rrd-migration-tool
Aaron Lauterer
a.lauterer at proxmox.com
Sat Jul 26 03:06:18 CEST 2025
Signed-off-by: Aaron Lauterer <a.lauterer at proxmox.com>
---
Notes:
currently it checks for lt 9.0.0~12. should it only be applied to a
later version, don't forget to adapt the version check!
I tested it by bumping the version to 9.0.0~12
upgraded to it -> migration ran
reinstalled -> no migration happening
when installing the bumped pve-manager package and the
proxmox-rrd-migration-tool package at the same time, dependencies are
resolved and the postinst script works.
There is still one bug though that happens on my live system: While the
migration tool moves the processed files to FILE.old, new ones without
the .old are still present.
I did a quick try, disabling rrdached before we call the migration tool.
But that didn't help. Could be that pmxcfs is receiving new data and is
recreating them. Or maybe something else.
That would need to be debugged to figure out as apparently I did miss
something here regarding the behavior.
debian/postinst | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/debian/postinst b/debian/postinst
index a0480b24..b15603ac 100755
--- a/debian/postinst
+++ b/debian/postinst
@@ -227,6 +227,11 @@ case "$1" in
migrate_apt_auth_conf
fi
fi
+
+ if test -n "$2" && dpkg --compare-versions "$2" 'lt' '9.0.0~12'; then
+ echo "migradting RRD to new PVE format version - this can take some time!"
+ proxmox-rrd-migration-tool --migrate || echo "migration failed, see output above for errors and try to migrate existing data manually by running 'proxmox-rrd-migration-tool --migrate'"
+ fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
--
2.39.5
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