can only attach to mirrors and top-level disks

[geole0]

Hello

There is something wrong somewhere.

zfs version
zfs-2.2.2-0ubuntu9
zfs-kmod-2.2.2-0ubuntu9

dpkg -l | grep zfs
ii libzfs4linux zfs-zed 2.2.2-0ubuntu9 amd64 OpenZFS filesystem library for Linux - general support
ii zfs-initramfs 2.2.2-0ubuntu9 amd64 OpenZFS root filesystem capabilities for Linux - initramfs
ii 2.2.2-0ubuntu9 amd64 OpenZFS Event Daemon
ii zfsutils-linux 2.2.2-0ubuntu9 amd64 command-line tools to manage OpenZFS filesystems

zpool status MesDonneesPersonnelles
  pool: MesDonneesPersonnelles
 state: ONLINE
config:

 NAME STATE READ WRITE CKSUM
 MesDonneesPersonnelles ONLINE 0 0 0
   raidz1-0 ONLINE 0 0 0
     sda18 ONLINE 0 0 0
     sdc11 ONLINE 0 0 0

errors: No known data errors

df -htzfs | grep -E "Taille|Mes"
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
MesDonneesPersonnelles 32G 31G 953M 98% /media/ZFS
MesDonneesPersonnelles/sports 11G 11G 587M 95% /media/ZFS/sports
MesDonneesPersonnelles/sports/Foot 4,6G 4,1G 587M 88% /media/ZFS/sports/Foot

So it's time to add disk space It looks like my order is correct.

time sudo zpool attach -f MesDonneesPersonnelles raidz1-0 /dev/sdc12

cannot attach /dev/sdc12 to raidz1-0: can only attach to mirrors and top-level disks

real 0m6,073s

[geole0 (geole0)]

So palliative was

sudo zpool add -f MesDonneesPersonnelles raidz /dev/sdc12 /dev/sdc13
zpool status MesDonneesPersonnelles
  pool: MesDonneesPersonnelles
 state: ONLINE
config:

 NAME STATE READ WRITE CKSUM
 MesDonneesPersonnelles ONLINE 0 0 0
   raidz1-0 ONLINE 0 0 0
     sda18 ONLINE 0 0 0
     sdc11 ONLINE 0 0 0
   raidz1-1 ONLINE 0 0 0
     sdc12 ONLINE 0 0 0
     sdc13 ONLINE 0 0 0

errors: No known data errors

df -htzfs | grep -E "Taille|Mes"
Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur
MesDonneesPersonnelles 79G 31G 48G 40% /media/ZFS
MesDonneesPersonnelles/sports 11G 11G 587M 95% /media/ZFS/sports
MesDonneesPersonnelles/sports/Foot 4,6G 4,1G 587M 88% /media/ZFS/sports/Foot