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Date:      Mon, 30 Jan 2017 15:47:01 -0600
From:      Larry Rosenman <ler@FreeBSD.org>
To:        Freebsd fs <freebsd-fs@freebsd.org>
Subject:   16.0E ExpandSize?  -- New Server
Message-ID:  <00db0ab7243ce6368c246ae20f9c075a@FreeBSD.org>

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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?


-- 
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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