Re: State of ZFS in 9.0_BETA

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

FYI I switched all my nvmm virtual machines to use zvols under
-current, seems to be working rather well. I haven't yer tried
snapshotting them, I'll do that later, but so far haven't had any
problems, including performancewise. Previously they used either gpt
partitions or disk images.

On Fri, 9 Aug 2019 at 06:28, Alistair Crooks <agc%pkgsrc.org@localhost> wrote:
>
> Working with a VM. Added 1 CPU and 3GB memory to the instance, 4 GB RAM total
>
> Added a 50GB disk, presents as wd2
>
> Commands (edited to show kinda relevant ones) I also have a full backup of my home dir in case I fat fingered anything
>
>   9986  19:24    dmesg
>   9987  19:24    sudo zpool create z /dev/wd2d
>   9989  19:25    sudo zfs create z/home
>   9990  19:30    sudo zfs set compression=lz4 z/home
>   9991  19:30    sudo zfs set atime=off z/home
>   9992  19:30    sudo zpool get all z
>   9993  19:31    sudo zfs get all z/home
>   9994  19:31    df
>   9995  19:31    du -h ~agc/
>   9996  19:32    cd /home
>   9998  19:32    sudo pax -rwpe . /z/home/
>   9999  19:33    df
>  10000  19:35    cd /
>  10004  19:36    sudo rm -rf /home
>  10007  19:37    sudo zfs snapshot z/home@20190802
>  10009  19:38    sudo zfs list
>  10011  19:38    ls -al /z/home
>  10012  19:38    ls -al /z
>  10013  19:39    sudo zfs set mountpoint=/home z/home
>
> This is all on 9.99.something, BTW, but near enough to 9.0_BETA
>
> On Thu, 8 Aug 2019 at 10:55, Ron Georgia <netverbs%gmail.com@localhost> wrote:
>>
>> How did you move your home directory? Did you create /tank/home then symlink the /home -> /tank/home?
>>
>>
>>
>> From: Alistair Crooks <agc%pkgsrc.org@localhost>
>> Date: Thursday, August 8, 2019 at 11:53 AM
>> To: Ronald Georgia <netverbs%gmail.com@localhost>
>> Cc: Marc Baudoin <babafou%babafou.eu.org@localhost>, NetBSD Users !!!! <netbsd-users%netbsd.org@localhost>
>> Subject: Re: State of ZFS in 9.0_BETA
>>
>>
>>
>>
>>
>>
>>
>> On Thu, 8 Aug 2019 at 07:52, Ronald Georgia <netverbs%gmail.com@localhost> wrote:
>>
>> Same here. I have two 9BETA machines using zfs. Both have a mirrored pool of two disks. So far things seem to be working. This weekend I will be testing snapshots and send/receive.
>>
>>
>>
>> BTW, nice job with zfs.
>>
>>
>>
>> On Thu, Aug 8, 2019 at 10:47 AM Marc Baudoin <babafou%babafou.eu.org@localhost> wrote:
>>
>> Hi,
>>
>> ZFS has been updated for 9.0_BETA.  I've tried it and it seems
>> usable (I couldn't make it work in 8.0 so it's a real progress).
>> Now I'd like to know what's its state in 9.0_BETA (still
>> experimental, quite stable, production ready --- might be too
>> early) and what's the goal for the future?
>>
>> Thanks.
>>
>>
>>
>> I have no idea of official status, but I've moved the home directory on my main development machine to zfs, and am extremely happy so far with the results - snapshots and compression ftw
>>
>>
>>
>> Having said that, I did have issues copying some larger files from ffs to zfs until I added more memory.
>>
>>
>>
>> Best,
>>
>> Alistair



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