[Résolut] unable to GPT format the disk ada0. Installation FreeNAS 9.10

[anx0]

Bonjour à tous, suite à ma nouvelle installation V 9.10 mes disques sont bien detectés mais impossible de les formater pour créer le pool.
Qui peut m'aider?
Merci.

 

[DrKK]

I'll answer you in English, mais j'ai compris tout.

In most cases, the reason for this is that you are using hard drives which, previously, had another operating system on them. Therefore, there is an old "partition table" on the drive(s). It is possible for the presence of the old partition table to be a problem in formatting.

The solution: Use a partition-level utility (e.g., diskpart in Windows, you should be able to Google for an appropriate tool) to completely delete/remove all pre-existing partitions on your drives. Then, you should be able to format.

I hope this is helpful.

Bonne chance.

 

[anx0]

Merci DrKK pour ces conseils.
J'ai résolu mon problème en supprimant la partition et formatant les deux disques durs sous Windows
I solved my problem by deleting the partition and format the two hard drives under Windows

Mais à l'installation de Freenas V9.10 j'ai un message à la création des volumes du pool.
But installing FreeNAS V9.10 I have a message to the creation of the pool volumes.
failed to wipe ada0: dd: /dev/ada0: Operation not permitted
failed to wipe ada0: dd: /dev/ada1: Operation not permitted

Voici la solution pour autoriser la création du RAID.
Login via SSH et entrer les commandes suivantes:

Here is the solution to allow the creation of RAID.
Login via SSH and enter the following commands:

sysctl kern.geom.debugflags=0x10
dd if=/dev/zero of=/dev/ada0 bs=512 count=1
dd if=/dev/zero of=/dev/ada1 bs=512 count=1


Tout est réglé, le serveur est opérationnel @+:)

 

[DrKK]

Excellent, sir. Please let us know if we can further assist you.