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Date:      Tue, 31 Jan 2017 08:51:17 -0600
From:      Larry Rosenman <ler@FreeBSD.org>
To:        Steven Hartland <killing@multiplay.co.uk>
Cc:        Freebsd fs <freebsd-fs@freebsd.org>
Subject:   Re: 16.0E ExpandSize? -- New Server
Message-ID:  <ce5a1d39612d694077accda33266a3ab@FreeBSD.org>
In-Reply-To: <1a69057c-dc59-9b78-9762-4f98a071105e@multiplay.co.uk>
References:  <00db0ab7243ce6368c246ae20f9c075a@FreeBSD.org> <1a69057c-dc59-9b78-9762-4f98a071105e@multiplay.co.uk>

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borg-new /home/ler $ zpool get expandsize
NAME   PROPERTY    VALUE     SOURCE
zroot  expandsize  16.0E     -
borg-new /home/ler $

On 01/30/2017 5:40 pm, Steven Hartland wrote:
> What do you get from:
> zpool get expandsize
> 
> On 30/01/2017 21:47, Larry Rosenman wrote:
>> Greetings,
>>     Have a new server with a recent -CURRENT on it.  I see an 
>> expandsize of 16.0E, which is insane
>> because there are only 6 2TB disks.
>> 
>> borg-new /home/ler $ zpool status
>>   pool: zroot
>>  state: ONLINE
>>   scan: scrub repaired 0 in 0h7m with 0 errors on Mon Jan 30 15:43:27 
>> 2017
>> config:
>> 
>>     NAME         STATE     READ WRITE CKSUM
>>     zroot        ONLINE       0     0     0
>>       raidz1-0   ONLINE       0     0     0
>>         mfid4p4  ONLINE       0     0     0
>>         mfid0p4  ONLINE       0     0     0
>>         mfid1p4  ONLINE       0     0     0
>>         mfid3p4  ONLINE       0     0     0
>>         mfid2p4  ONLINE       0     0     0
>>         mfid5p4  ONLINE       0     0     0
>> 
>> errors: No known data errors
>> borg-new /home/ler $ zpool list
>> NAME    SIZE  ALLOC   FREE  EXPANDSZ   FRAG    CAP  DEDUP  HEALTH 
>> ALTROOT
>> zroot  10.8T  94.2G  10.7T     16.0E     0%     0%  1.00x  ONLINE -
>> borg-new /home/ler $ zpool status
>>   pool: zroot
>>  state: ONLINE
>>   scan: scrub repaired 0 in 0h7m with 0 errors on Mon Jan 30 15:43:27 
>> 2017
>> config:
>> 
>>     NAME         STATE     READ WRITE CKSUM
>>     zroot        ONLINE       0     0     0
>>       raidz1-0   ONLINE       0     0     0
>>         mfid4p4  ONLINE       0     0     0
>>         mfid0p4  ONLINE       0     0     0
>>         mfid1p4  ONLINE       0     0     0
>>         mfid3p4  ONLINE       0     0     0
>>         mfid2p4  ONLINE       0     0     0
>>         mfid5p4  ONLINE       0     0     0
>> 
>> errors: No known data errors
>> borg-new /home/ler $ zpool history
>> History for 'zroot':
>> cannot show history for pool 'zroot': permission denied
>> borg-new /home/ler $ sudo zpool history
>> Password:
>> History for 'zroot':
>> 2017-01-25.19:02:15 zpool create -o altroot=/mnt -O compress=lz4 -O 
>> atime=off -m none -f zroot raidz1 mfid0p4 mfid1p4 mfid2p4 mfid3p4 
>> mfid4p4 mfid5p4
>> 2017-01-25.19:02:15 zfs create -o mountpoint=none zroot/ROOT
>> 2017-01-25.19:02:15 zfs create -o mountpoint=/ zroot/ROOT/default
>> 2017-01-25.19:02:15 zfs create -o mountpoint=/tmp -o exec=on -o 
>> setuid=off zroot/tmp
>> 2017-01-25.19:02:15 zfs create -o mountpoint=/usr -o canmount=off 
>> zroot/usr
>> 2017-01-25.19:02:15 zfs create zroot/usr/home
>> 2017-01-25.19:02:15 zfs create -o setuid=off zroot/usr/ports
>> 2017-01-25.19:02:15 zfs create zroot/usr/src
>> 2017-01-25.19:02:15 zfs create -o mountpoint=/var -o canmount=off 
>> zroot/var
>> 2017-01-25.19:02:15 zfs create -o exec=off -o setuid=off 
>> zroot/var/audit
>> 2017-01-25.19:02:15 zfs create -o exec=off -o setuid=off 
>> zroot/var/crash
>> 2017-01-25.19:02:15 zfs create -o exec=off -o setuid=off zroot/var/log
>> 2017-01-25.19:02:15 zfs create -o atime=on zroot/var/mail
>> 2017-01-25.19:02:15 zfs create -o setuid=off zroot/var/tmp
>> 2017-01-25.19:02:15 zfs set mountpoint=/zroot zroot
>> 2017-01-25.19:02:15 zpool set bootfs=zroot/ROOT/default zroot
>> 2017-01-25.19:02:15 zpool set cachefile=/mnt/boot/zfs/zpool.cache 
>> zroot
>> 2017-01-25.19:02:19 zfs set canmount=noauto zroot/ROOT/default
>> 2017-01-26.19:51:23 zpool scrub zroot
>> 2017-01-29.12:50:56 zpool replace zroot 6435283924725851469 
>> /dev/mfid5p4
>> 2017-01-29.12:52:44 zpool scrub zroot
>> 2017-01-29.13:11:50 zfs create zroot/usr/obj
>> 2017-01-29.13:26:11 zfs create zroot/ler
>> 2017-01-29.13:27:58 zfs set mountpoint=/home/ler zroot/ler
>> 2017-01-29.16:22:07 zpool replace zroot 8173792548235216166 
>> /dev/mfid4p4
>> 2017-01-29.16:27:18 zpool scrub zroot
>> 2017-01-29.16:32:15 zfs create -o mountpoint=/home zroot/home
>> 2017-01-30.15:36:34 zpool scrub zroot
>> 
>> borg-new /home/ler $ gpart show
>> =>        40  3905945520  mfid0  GPT  (1.8T)
>>           40        1600      1  efi  (800K)
>>         1640        1024      2  freebsd-boot  (512K)
>>         2664        1432         - free -  (716K)
>>         4096    16777216      3  freebsd-swap  (8.0G)
>>     16781312  3889162240      4  freebsd-zfs  (1.8T)
>>   3905943552        2008         - free -  (1.0M)
>> 
>> =>        40  3905945520  mfid1  GPT  (1.8T)
>>           40        1600      1  efi  (800K)
>>         1640        1024      2  freebsd-boot  (512K)
>>         2664        1432         - free -  (716K)
>>         4096    16777216      3  freebsd-swap  (8.0G)
>>     16781312  3889162240      4  freebsd-zfs  (1.8T)
>>   3905943552        2008         - free -  (1.0M)
>> 
>> =>        40  3905945520  mfid2  GPT  (1.8T)
>>           40        1600      1  efi  (800K)
>>         1640        1024      2  freebsd-boot  (512K)
>>         2664        1432         - free -  (716K)
>>         4096    16777216      3  freebsd-swap  (8.0G)
>>     16781312  3889162240      4  freebsd-zfs  (1.8T)
>>   3905943552        2008         - free -  (1.0M)
>> 
>> =>        40  3905945520  mfid3  GPT  (1.8T)
>>           40        1600      1  efi  (800K)
>>         1640        1024      2  freebsd-boot  (512K)
>>         2664    16777216      3  freebsd-swap  (8.0G)
>>     16779880  3889165680      4  freebsd-zfs  (1.8T)
>> 
>> =>        40  3905945520  mfid5  GPT  (1.8T)
>>           40        1600      1  efi  (800K)
>>         1640        1024      2  freebsd-boot  (512K)
>>         2664        1432         - free -  (716K)
>>         4096    16777216      3  freebsd-swap  (8.0G)
>>     16781312  3889162240      4  freebsd-zfs  (1.8T)
>>   3905943552        2008         - free -  (1.0M)
>> 
>> =>        40  3905945520  mfid4  GPT  (1.8T)
>>           40        1600      1  efi  (800K)
>>         1640        1024      2  freebsd-boot  (512K)
>>         2664        1432         - free -  (716K)
>>         4096    16777216      3  freebsd-swap  (8.0G)
>>     16781312  3889160192      4  freebsd-zfs  (1.8T)
>>   3905941504        4056         - free -  (2.0M)
>> 
>> borg-new /home/ler $
>> 
>> borg-new /home/ler $ uname -aKU
>> FreeBSD borg-new 12.0-CURRENT FreeBSD 12.0-CURRENT #1 r312893: Fri Jan 
>> 27 12:39:05 CST 2017 root@borg-new:/usr/obj/usr/src/sys/GENERIC  amd64 
>> 1200020 1200020
>> borg-new /home/ler $
>> 
>> Ideas?
>> 
>> 
> 
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-- 
Larry Rosenman                     http://people.freebsd.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler@FreeBSD.org
US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281



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