Help - can't mount zpool

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J

Jon Telfer

Dabbler
Joined
May 7, 2014
Messages
14
Hi All,
Hopefully someone can help - I started this thread a while back (https://forums.freenas.org/index.php?threads/nas-unstable-not-sure-why.28655/) and have been struggling to fix since. I have re-installed on a fresh usb stick, which appears to be stable. Either with the gui import volume or through the shell with zpool import -f keith. Both seem to cause the machine to reboot.
System is an HP microserver AMD Turion 54L, 8g RAM, 2x3tb WD RED NAS drives, has worked fine for a couple of years up to this point.

I see this in the dmesg log just before the machine reboots - which looks fairly similar to the last forum message at the start.

Code:
panic: solaris assert: 0 == dmu_bonus_hold(os, object, dl, &dl->dl_dbuf) (0x0 == 0x2), file: /tank/home/jkh/build/FN/FreeBSD/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_deadlist.c, line: 101
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame 0xffffff8247aaa080
kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff8247aaa140
panic() at panic+0x1ce/frame 0xffffff8247aaa240
assfail3() at assfail3+0x29/frame 0xffffff8247aaa260
dsl_deadlist_open() at dsl_deadlist_open+0xd7/frame 0xffffff8247aaa2d0
dsl_dataset_hold_obj() at dsl_dataset_hold_obj+0x238/frame 0xffffff8247aaa390
dsl_dataset_hold() at dsl_dataset_hold+0x93/frame 0xffffff8247aaa3e0
dmu_objset_hold() at dmu_objset_hold+0x57/frame 0xffffff8247aaa420
zil_check_log_chain() at zil_check_log_chain+0x23/frame 0xffffff8247aaa460
dmu_objset_find_impl() at dmu_objset_find_impl+0x1d0/frame 0xffffff8247aaa520
dmu_objset_find_impl() at dmu_objset_find_impl+0x2b5/frame 0xffffff8247aaa5e0
dmu_objset_find_impl() at dmu_objset_find_impl+0x2b5/frame 0xffffff8247aaa6a0
dmu_objset_find() at dmu_objset_find+0x53/frame 0xffffff8247aaa6f0
spa_load() at spa_load+0x1c13/frame 0xffffff8247aaa810
spa_load_best() at spa_load_best+0x60/frame 0xffffff8247aaa870
spa_import() at spa_import+0x222/frame 0xffffff8247aaa910
zfs_ioc_pool_import() at zfs_ioc_pool_import+0xe6/frame 0xffffff8247aaa950
zfsdev_ioctl() at zfsdev_ioctl+0x7c8/frame 0xffffff8247aaa9f0
devfs_ioctl_f() at devfs_ioctl_f+0x7b/frame 0xffffff8247aaaa60
kern_ioctl() at kern_ioctl+0x106/frame 0xffffff8247aaaab0
sys_ioctl() at sys_ioctl+0xfd/frame 0xffffff8247aaab10
amd64_syscall() at amd64_syscall+0x5ea/frame 0xffffff8247aaac30
Xfast_syscall() at Xfast_syscall+0xf7/frame 0xffffff8247aaac30
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8019b3dcc, rsp = 0x7fffffffbc08, rbp = 0x2 ---
KDB: enter: panic


SMART long tests show no problems

Code:
[root@freenas] ~# glabel status
                                      Name  Status  Components
gptid/01a86d29-e9f8-11e4-89bd-28924a3833e5     N/A  da0p1
gptid/52bddb59-d507-11e2-b3aa-28924a3833e5     N/A  ada0p1
gptid/52d1afdf-d507-11e2-b3aa-28924a3833e5     N/A  ada0p2
gptid/52602e4c-d507-11e2-b3aa-28924a3833e5     N/A  ada1p1
gptid/526c3421-d507-11e2-b3aa-28924a3833e5     N/A  ada1p2


Code:
[root@freenas] ~# gpart show
=>      34  30535677  da0  GPT  (14G)
        34      1024    1  bios-boot  (512k)
      1058         6       - free -  (3.0k)
      1064  30534640    2  freebsd-zfs  (14G)
  30535704         7       - free -  (3.5k)

=>        34  5860533101  ada0  GPT  (2.7T)
          34          94        - free -  (47k)
         128     4194304     1  freebsd-swap  (2.0G)
     4194432  5856338696     2  freebsd-zfs  (2.7T)
  5860533128           7        - free -  (3.5k)

=>        34  5860533101  ada1  GPT  (2.7T)
          34          94        - free -  (47k)
         128     4194304     1  freebsd-swap  (2.0G)
     4194432  5856338696     2  freebsd-zfs  (2.7T)
  5860533128           7        - free -  (3.5k)


Code:
[root@freenas] ~# camcontrol devlist
<WDC WD30EFRX-68AX9N0 80.00A80>    at scbus2 target 0 lun 0 (pass0,ada0)
<WDC WD30EFRX-68AX9N0 80.00A80>    at scbus3 target 0 lun 0 (pass1,ada1)
<Kingston DataTraveler 2.0 0000>   at scbus7 target 0 lun 0 (pass2,da0)


Any help would be much appreciated,
Jon
 
C

cyberjock

Inactive Account
Joined
Mar 25, 2012
Messages
19,526
The solution is simple.. restore from backup. I didn't respond because it seems pretty self-revealing in my opinion.

If I had to guess based on what I've seen in the past, I'd say you have 2 disks in a zpool that has no redundancy and at least one of them is corrupted.

And I'm sorry, but when someone says "SMART says the disks are okay" I immediately dismiss that opinion because more than 75% of the time the disks are NOT okay. I don't want someone else wanting me to diagnose a problem, but then give me self-diagnosis of what is good. I want to be able to prove that for myself as best as I can. Better to let someone else validate the assumptions than let someone else make bad assumptions. ;)
 
J

Jon Telfer

Dabbler
Joined
May 7, 2014
Messages
14
The disks are mirrored - apologies - missed that in the first post. Can I mount a single member of a zpool to see if it's a particular disk that causes the reboot? And also try and get some data back?

I found a previous post of yours talking about the SMART pending sector count potentially being a guide - on both drives this is zero, and a previous zpool scrub had found no errors.
 
J

Jon Telfer

Dabbler
Joined
May 7, 2014
Messages
14
zpool status :-
Code:
[root@freenas ~]# zpool import                                                 
   pool: keith                                                                 
     id: 3823394223896315285                                                   
  state: ONLINE                                                                
status: The pool was last accessed by another system.                         
action: The pool can be imported using its name or numeric identifier and     
        the '-f' flag.                                                         
   see: http://illumos.org/msg/ZFS-8000-EY                                     
config:                                                                       
                                                                               
        keith                                           ONLINE                 
          mirror-0                                      ONLINE                 
            gptid/526c3421-d507-11e2-b3aa-28924a3833e5  ONLINE                 
            gptid/52d1afdf-d507-11e2-b3aa-28924a3833e5  ONLINE
 
M

mjws00

Guru
Joined
Jul 25, 2014
Messages
798
So. From what I see. ZFS thinks the pool is healthy. A scrub found no errors. But the box keeps crashing? If import crashes why is the pool online? Is this intermittent? I may need coffee but this is hard to follow.

Post the actual 'smartctl -a /dev/ada0', and ada1 data in code tags. You might get validation the drives look ok.

If you want to isolate a single drive in that mirror. Shut down. Unplug one. Restart. The mirror will be happy but degraded. If you see a difference in behavior between drives that would be cool. It is also unlikely, considering a scrub throws no errors. But longshots are in your future.

I would also like to see if it was isolated to this machine. For peace of mind. I'd put the pool on another box, with a fresh and clean install of the same version of FN and see if it throws the same error. Or even try an import onto a solaris, or linux install. Like I said... long shots, but you might get some information out of it.

It does look like zfs is puking on the pool. But the bottom line is you have corruption that is crashing zfs, not some sort of data error it can see and correct. So the option boils down to 'restore from backup'. If you spend enough time digging, you may find a way to rollback to a known good condition. Or it might puke while trying to rollback, dunno. Way past the scope of troubleshooting on a forum.

A deep dive on this part of zfs will hurt. zfs/dsl_deadlist.c is all pointers and no comments. Even if you know it is failing while opening the deadlist... good luck doing anything about that. It would take a very special wizard to troubleshoot this, imho. If there was an easy fix cyberjock would've mentioned it.

Cyberjock helped a guy with a mirrored pool. In almost the exact same position, here: https://forums.freenas.org/index.php?threads/panic-mounting-local-filesystems.18752/ Unfortunately the ending is "I found my backup. Yay."

Good luck.
 
Last edited:
DrKK

DrKK

FreeNAS Generalissimo
Joined
Oct 15, 2013
Messages
3,630
mjws00 said:
So. From what I see. ZFS thinks the pool is healthy. A scrub found no errors. But the box keeps crashing? If import crashes why is the pool online? Is this intermittent? I may need coffee but this is hard to follow.
Click to expand...

My thoughts precisely.
 
J

Jon Telfer

Dabbler
Joined
May 7, 2014
Messages
14
Thank you all. The pool is online in the console and I can see the disks in the gui "View disks" manager, but not in the "view volumes" tab.
Smartctl output is potentially interesting. I ran both through yesterday and overnight. For ada0 there are messages about host reset - which tallies with when the machine last rebooted, so I re-ran the long test for ada0 over the course of today. No resets, but the messages persist.

Here's ada0
Code:
[root@freenas] ~# smartctl -a /dev/ada0      
smartctl 6.3 2014-07-26 r3976 [FreeBSD 9.3-RELEASE-p13 amd64] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Red
Device Model:     WDC WD30EFRX-68AX9N0
Serial Number:    WD-WCC1T0472672
LU WWN Device Id: 5 0014ee 2b2ddcc45
Firmware Version: 80.00A80
User Capacity:    3,000,592,982,016 bytes [3.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Sun Apr 26 19:47:13 2015 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x00) Offline data collection activity
                                        was never started.
                                        Auto Offline Data Collection: Disabled.
Self-test execution status:      (   0) The previous self-test routine completed
                                        without error or no self-test has ever 
                                        been run.
Total time to complete Offline 
data collection:                (41460) seconds.
Offline data collection
capabilities:                    (0x7b) SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        Offline surface scan supported.
                                        Self-test supported.
                                        Conveyance Self-test supported.
                                        Selective Self-test supported.
SMART capabilities:            (0x0003) Saves SMART data before entering
                                        power-saving mode.
                                        Supports SMART auto save timer.
Error logging capability:        (0x01) Error logging supported.
                                        General Purpose Logging supported.
Short self-test routine 
recommended polling time:        (   2) minutes.
Extended self-test routine
recommended polling time:        ( 416) minutes.
Conveyance self-test routine
recommended polling time:        (   5) minutes.
SCT capabilities:              (0x70bd) SCT Status supported.
                                        SCT Error Recovery Control supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0027   178   176   021    Pre-fail  Always       -       6100
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       41
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   079   079   000    Old_age   Always       -       15787
 10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       41
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       14
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       26
194 Temperature_Celsius     0x0022   123   109   000    Old_age   Always       -       27
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0030   100   253   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       0

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     15787         -
# 2  Extended offline    Completed without error       00%     15773         -
# 3  Extended offline    Interrupted (host reset)      10%     15681         -
# 4  Extended offline    Completed without error       00%     15441         -
# 5  Extended offline    Completed without error       00%     15178         -
# 6  Extended offline    Interrupted (host reset)      10%     14759         -
# 7  Extended offline    Interrupted (host reset)      10%     14484         -
# 8  Extended offline    Completed without error       00%     14244         -
# 9  Extended offline    Completed without error       00%     13981         -
#10  Extended offline    Completed without error       00%     13741         -
#11  Extended offline    Completed without error       00%     13501         -
#12  Extended offline    Completed without error       00%     13237         -
#13  Extended offline    Completed without error       00%     12998         -
#14  Extended offline    Completed without error       00%     12758         -
#15  Extended offline    Completed without error       00%     12518         -
#16  Extended offline    Completed without error       00%     12279         -
#17  Extended offline    Completed without error       00%     12039         -
#18  Extended offline    Completed without error       00%     11776         -
#19  Extended offline    Completed without error       00%     11535         -
#20  Extended offline    Completed without error       00%     11295         -
#21  Extended offline    Completed without error       00%     11055         -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.


and ada1


Code:
root@freenas] ~# smartctl -a /dev/ada1
smartctl 6.3 2014-07-26 r3976 [FreeBSD 9.3-RELEASE-p13 amd64] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Red
Device Model:     WDC WD30EFRX-68AX9N0
Serial Number:    WD-WMC1T3484911
LU WWN Device Id: 5 0014ee 603507f51
Firmware Version: 80.00A80
User Capacity:    3,000,592,982,016 bytes [3.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Sun Apr 26 09:47:39 2015 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x00) Offline data collection activity
                                        was never started.
                                        Auto Offline Data Collection: Disabled.
Self-test execution status:      (   0) The previous self-test routine completed
                                        without error or no self-test has ever 
                                        been run.
Total time to complete Offline 
data collection:                (38640) seconds.
Offline data collection
capabilities:                    (0x7b) SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        Offline surface scan supported.
                                        Self-test supported.
                                        Conveyance Self-test supported.
                                        Selective Self-test supported.
SMART capabilities:            (0x0003) Saves SMART data before entering
                                        power-saving mode.
                                        Supports SMART auto save timer.
Error logging capability:        (0x01) Error logging supported.
                                        General Purpose Logging supported.
Short self-test routine 
recommended polling time:        (   2) minutes.
Extended self-test routine
recommended polling time:        ( 388) minutes.
Conveyance self-test routine
recommended polling time:        (   5) minutes.
SCT capabilities:              (0x70bd) SCT Status supported.
                                        SCT Error Recovery Control supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0027   177   175   021    Pre-fail  Always       -       6108
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       60
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   079   079   000    Old_age   Always       -       15806
 10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       52
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       23
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       36
194 Temperature_Celsius     0x0022   124   109   000    Old_age   Always       -       26
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0030   100   253   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       0

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     15801         -
# 2  Short offline       Completed without error       00%     15794         -
# 3  Extended offline    Completed without error       00%     15709         -
# 4  Extended offline    Completed without error       00%     15470         -
# 5  Extended offline    Completed without error       00%     15206         -
# 6  Extended offline    Completed without error       00%     14787         -
# 7  Extended offline    Completed without error       00%     14513         -
# 8  Extended offline    Completed without error       00%     14273         -
# 9  Extended offline    Completed without error       00%     14009         -
#10  Extended offline    Completed without error       00%     13769         -
#11  Extended offline    Completed without error       00%     13529         -
#12  Extended offline    Completed without error       00%     13265         -
#13  Extended offline    Completed without error       00%     13026         -
#14  Extended offline    Completed without error       00%     12786         -
#15  Extended offline    Completed without error       00%     12546         -
#16  Extended offline    Completed without error       00%     12308         -
#17  Extended offline    Completed without error       00%     12068         -
#18  Extended offline    Completed without error       00%     11804         -
#19  Extended offline    Completed without error       00%     11563         -
#20  Extended offline    Completed without error       00%     11323         -
#21  Extended offline    Completed without error       00%     11084         -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
 
J

Jon Telfer

Dabbler
Joined
May 7, 2014
Messages
14
Scrub that bit about the smartctl reset - just worked out the report and the resets mentioned are from a while ago.
 
J

Jon Telfer

Dabbler
Joined
May 7, 2014
Messages
14
Few more things I've found -
I see this -
Code:
wbwd0: HEFRAS and EFER do not align: EFER 0x2e DevID 0xff DevRev 0xff CR26 0xff
vboxdrv: fAsync=0 offMin=0x3d0 offMax=0x9d4


which has been linked to system instability - https://bugs.pcbsd.org/issues/7337

I also ran (following suggestion from the other thread) -
Code:
[root@freenas] ~# zpool history -i
History for 'freenas-boot':
2015-04-23.21:33:32 [txg:5] create pool version 28; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-23.21:33:32 [txg:5] set freenas-boot (21) atime=0
2015-04-23.21:33:32 [txg:5] set freenas-boot (21) canmount=0
2015-04-23.21:33:32 [txg:5] set freenas-boot (21) mountpoint=none
2015-04-23.21:33:32 zpool create -f -o cachefile=/tmp/zpool.cache -o version=28 -O mountpoint=none -O atime=off -O canmount=off freenas-boot da0p2
2015-04-23.21:33:32 [txg:8] set version=5000
2015-04-23.21:33:32 [txg:9] set feature@lz4_compress=enabled
2015-04-23.21:33:32 zpool set feature@lz4_compress=enabled freenas-boot
2015-04-23.21:33:32 [txg:10] set freenas-boot (21) compression=15
2015-04-23.21:33:32 zfs set compress=lz4 freenas-boot
2015-04-23.21:33:32 [txg:11] create freenas-boot/ROOT (40) 
2015-04-23.21:33:33 [txg:12] set freenas-boot/ROOT (40) canmount=0
2015-04-23.21:33:33 ioctl create
    input:
        type: 2
        props:
            canmount: 0

2015-04-23.21:33:33 zfs create -o canmount=off freenas-boot/ROOT
2015-04-23.21:33:33 [txg:13] create freenas-boot/ROOT/default (47) 
2015-04-23.21:33:33 [txg:14] set freenas-boot/ROOT/default (47) mountpoint=legacy
2015-04-23.21:33:33 ioctl create
    input:
        type: 2
        props:
            mountpoint: 'legacy'

2015-04-23.21:33:33 zfs create -o mountpoint=legacy freenas-boot/ROOT/default
2015-04-23.21:33:33 [txg:15] create freenas-boot/grub (54) 
2015-04-23.21:33:33 [txg:16] set freenas-boot/grub (54) mountpoint=legacy
2015-04-23.21:33:38 ioctl create
    input:
        type: 2
        props:
            mountpoint: 'legacy'

2015-04-23.21:33:38 zfs create -o mountpoint=legacy freenas-boot/grub
2015-04-23.21:37:27 [txg:28] set bootfs=47
2015-04-23.21:37:43 zpool set bootfs=freenas-boot/ROOT/default freenas-boot
2015-04-23.21:37:43 zpool set cachefile=/boot/zfs/rpool.cache freenas-boot
2015-04-23.21:37:50 [txg:35] set freenas-boot/ROOT/default (47) beadm:nickname=default
2015-04-23.21:37:58 zfs set beadm:nickname=default freenas-boot/ROOT/default
2015-04-23.21:40:09 [txg:55] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-23.21:43:55 [txg:102] snapshot freenas-boot/ROOT/default@2015-04-23-13:43:55 (74) 
2015-04-23.21:43:55 ioctl snapshot
    input:
        snaps:
            freenas-boot/ROOT/default@2015-04-23-13:43:55
        props:

2015-04-23.21:43:55 zfs snapshot -r freenas-boot/ROOT/default@2015-04-23-13:43:55
2015-04-23.21:43:55 [txg:103] clone freenas-boot/ROOT/Initial-Install (81) origin=freenas-boot/ROOT/default@2015-04-23-13:43:55 (74)
2015-04-23.21:43:55 [txg:104] set freenas-boot/ROOT/Initial-Install (81) canmount=0
2015-04-23.21:43:55 [txg:104] set freenas-boot/ROOT/Initial-Install (81) mountpoint=legacy
2015-04-23.21:43:56 ioctl clone
    input:
        origin: 'freenas-boot/ROOT/default@2015-04-23-13:43:55'
        props:
            canmount: 0
            mountpoint: 'legacy'

2015-04-23.21:43:56 zfs clone -o canmount=off -o mountpoint=legacy freenas-boot/ROOT/default@2015-04-23-13:43:55 freenas-boot/ROOT/Initial-Install
2015-04-23.21:43:56 [txg:105] set freenas-boot/ROOT/Initial-Install (81) beadm:nickname=Initial-Install
2015-04-23.21:44:01 zfs set beadm:nickname=Initial-Install freenas-boot/ROOT/Initial-Install
2015-04-23.21:49:09 [txg:123] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-23.21:58:22 [txg:208] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
1970-01-01.01:00:37 [txg:238] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-23.22:07:09 [txg:278] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-23.22:15:06 [txg:375] snapshot freenas-boot/ROOT/default@2015-04-23-14:15:06 (89) 
2015-04-23.22:15:06 ioctl snapshot
    input:
        snaps:
            freenas-boot/ROOT/default@2015-04-23-14:15:06
        props:

2015-04-23.22:15:06 zfs snapshot -r freenas-boot/ROOT/default@2015-04-23-14:15:06
2015-04-23.22:15:06 [txg:376] clone freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) origin=freenas-boot/ROOT/default@2015-04-23-14:15:06 (89)
2015-04-23.22:15:07 [txg:377] set freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) canmount=0
2015-04-23.22:15:07 [txg:377] set freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) mountpoint=legacy
2015-04-23.22:15:07 ioctl clone
    input:
        origin: 'freenas-boot/ROOT/default@2015-04-23-14:15:06'
        props:
            canmount: 0
            mountpoint: 'legacy'

2015-04-23.22:15:07 zfs clone -o canmount=off -o mountpoint=legacy freenas-boot/ROOT/default@2015-04-23-14:15:06 freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:15:07 [txg:378] set freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) beadm:nickname=FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:15:11 zfs set beadm:nickname=FreeNAS-9.3-STABLE-201504152200 freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:15:11 [txg:379] snapshot freenas-boot/grub@Pre-Upgrade-FreeNAS-9.3-STABLE-201504152200 (104) 
2015-04-23.22:15:12 ioctl snapshot
    input:
        snaps:
            freenas-boot/grub@Pre-Upgrade-FreeNAS-9.3-STABLE-201504152200
        props:

2015-04-23.22:15:12 zfs snapshot freenas-boot/grub@Pre-Upgrade-FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:16:12 [txg:393] set freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) canmount=2
2015-04-23.22:16:12 zfs set canmount=noauto freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:16:12 [txg:394] set freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) mountpoint=/tmp/BE-FreeNAS-9.3-STABLE-201504152200.M5k7c4AG
2015-04-23.22:16:12 zfs set mountpoint=/tmp/BE-FreeNAS-9.3-STABLE-201504152200.M5k7c4AG freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:16:12 [txg:396] set freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) mountpoint=/
2015-04-23.22:16:12 zfs set mountpoint=/ freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:16:12 [txg:397] set bootfs=97
2015-04-23.22:16:13 zpool set bootfs=freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 freenas-boot
2015-04-23.22:16:13 [txg:398] set freenas-boot/ROOT/Initial-Install (81) canmount=2
2015-04-23.22:16:13 zfs set canmount=noauto freenas-boot/ROOT/Initial-Install
2015-04-23.22:16:13 [txg:399] set freenas-boot/ROOT/default (47) canmount=2
2015-04-23.22:16:15 zfs set canmount=noauto freenas-boot/ROOT/default
2015-04-23.22:16:15 [txg:400] promote freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200 (97) 
2015-04-23.22:16:18 zfs promote freenas-boot/ROOT/FreeNAS-9.3-STABLE-201504152200
2015-04-23.22:18:07 [txg:408] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-23.22:35:09 [txg:426] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-24.06:27:43 [txg:444] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-24.07:23:14 [txg:1090] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-24.19:02:36 [txg:9442] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-24.19:59:35 [txg:9460] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-24.20:05:02 [txg:9478] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
1970-01-01.01:00:49 [txg:9491] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-24.20:33:46 [txg:9575] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-24.20:37:12 [txg:9593] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-25.00:25:50 [txg:9612] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-25.14:13:38 [txg:19508] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-25.21:15:45 [txg:24545] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-25.21:20:34 [txg:24587] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-25.21:23:29 [txg:24604] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-25.21:31:35 [txg:24675] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-25.21:43:06 [txg:24789] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-26.09:24:24 [txg:33111] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
2015-04-26.10:07:06 [txg:33441] open pool version 5000; software version 5000/5; uts  9.3-RELEASE-p13 903000 amd64
 
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