Unable to create zfs zpool in FreeBSD 8.2: no such pool or dataset
I am trying to test simple zfs functionality on a FreeBSD 8.2 VM. When I try to run a 'zpool create' I receive the following error:
I was not sure what to put for the device, so I tried both da0s1a and da0, due to this output:
Just wondering if I am missing a step or doing something wrong.
edit: I'm starting to wonder if it's because I only have 1 'disk' in this VM, and perhaps the entire disk has been formatted to ufs and so I can't create a zpool on that disk? Do I need to add another disk in VMware?
Also, does anyone know what filesystems are natively supported in FBSD 6.x and 8.x? I believe 6.x supports ufs and 8.x supports ufs and zfs, but I am not positive.
I found my problem: I only had one disk, and I guess it was entirely allocated to my existing ufs filesystem. Once I added a new disk, I was able to specify it as the device and I was able to successfully create a zpool/zfs filesystem:
Also, does anyone know what filesystems are natively supported in FBSD 6.x and 8.x? I believe 6.x supports ufs and 8.x supports ufs and zfs, but I am not positive.
ZFS is a combined file system and logical volume manager originally designed by Sun Microsystems. It was ported to FreeBSD and has been part of the operating system since FreeBSD 7.0. FreeBSD 6.x use UFS.
On an OmniOS server, I removed a single-disk pool I was using for testing.
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pool: fido
id: 7452075738474086658
state: FAULTED
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zpool list
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tank1 928G 35.8G 892G 3% 1.00x ONLINE -
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# zpool import
pool: emcpool1
id: 5596268873059055768
state: UNAVAIL
status: One or more devices are missing from the system.
action: The pool cannot be imported. Attach the missing
devices and try again.
see: Sun Message ID: ZFS-8000-3C
config:
emcpool1 ... (7 Replies)
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