LGTM - Thanks for the idea and patch!

gave it a spin by creating a pool through the GUI, rebooting,
seeing the spurious warning, installing a patched version,
rebooting multiple times (no warning), adding yet another pool and
enabling zfs-import-scan.service (did not manage to boot without
zpool.cache not being empty :)

Reviewed-by: Stoiko Ivanov <s.iva...@proxmox.com>
Tested-by: Stoiko Ivanov <s.iva...@proxmox.com>

On Thu, 28 Mar 2024 11:06:07 +0100
Fabian Grünbichler <f.gruenbich...@proxmox.com> wrote:

> missed the subjectprefix, this is for ZFS ;) thanks @Stoiko for pointing
> it out off-list
> 
> On March 28, 2024 10:41 am, Fabian Grünbichler wrote:
> > this should fix failures of the template instances because either of the two
> > other import services picked up the pool in question first.
> > 
> > Signed-off-by: Fabian Grünbichler <f.gruenbich...@proxmox.com>
> > ---
> >  ...dd-systemd-unit-for-importing-specific-pools.patch | 11 ++++++++---
> >  1 file changed, 8 insertions(+), 3 deletions(-)
> > 
> > diff --git 
> > a/debian/patches/0007-Add-systemd-unit-for-importing-specific-pools.patch 
> > b/debian/patches/0007-Add-systemd-unit-for-importing-specific-pools.patch
> > index ed7adbe..8232978 100644
> > --- 
> > a/debian/patches/0007-Add-systemd-unit-for-importing-specific-pools.patch
> > +++ 
> > b/debian/patches/0007-Add-systemd-unit-for-importing-specific-pools.patch
> > @@ -10,13 +10,16 @@ by scanning /dev/disk/by-id, irrespective of the 
> > existence and content of
> >  the instance name is used unescaped (see systemd.unit(5)), since zpool 
> > names
> >  can contain characters which will be escaped by systemd.
> >  
> > +Its instances are ordered before the other two "big" import services to 
> > avoid
> > +races and spurious (cosmetic!) service failures.
> > +
> >  Signed-off-by: Stoiko Ivanov <s.iva...@proxmox.com>
> >  Signed-off-by: Thomas Lamprecht <t.lampre...@proxmox.com>
> >  ---
> >   etc/Makefile.am                           |  1 +
> >   etc/systemd/system/50-zfs.preset          |  1 +
> > - etc/systemd/system/zfs-imp...@.service.in | 16 ++++++++++++++++
> > - 3 files changed, 18 insertions(+)
> > + etc/systemd/system/zfs-imp...@.service.in | 18 ++++++++++++++++
> > + 3 files changed, 20 insertions(+)
> >   create mode 100644 etc/systemd/system/zfs-imp...@.service.in
> >  
> >  diff --git a/etc/Makefile.am b/etc/Makefile.am
> > @@ -48,7 +51,7 @@ new file mode 100644
> >  index 000000000..9b4ee9371
> >  --- /dev/null
> >  +++ b/etc/systemd/system/zfs-imp...@.service.in
> > -@@ -0,0 +1,16 @@
> > +@@ -0,0 +1,18 @@
> >  +[Unit]
> >  +Description=Import ZFS pool %i
> >  +Documentation=man:zpool(8)
> > @@ -57,6 +60,8 @@ index 000000000..9b4ee9371
> >  +After=cryptsetup.target
> >  +After=multipathd.target
> >  +Before=zfs-import.target
> > ++Before=zfs-import-scan.service
> > ++Before=zfs-import-cache.service
> >  +
> >  +[Service]
> >  +Type=oneshot
> > -- 
> > 2.39.2
> > 
> > 
> > 
> > _______________________________________________
> > pve-devel mailing list
> > pve-devel@lists.proxmox.com
> > https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
> >   
> 
> 
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