ZFS Import volume failed after power loss

R

Radicator

Hi at all,

First sorry for my English but this is not my mother language.
I'm new to FreeNAS, I use it since some months.

After a power loss during a file transfer, in storage --> volumes I can't find my old one, but I see my disk in the tab "view disks".

I have a single Seagate 8 TB HDD, used to backup data out from a dual 4 TB red devices to create a raidz2 with four more 4 TB drives (total 6).

I have an Asus e35m1-l with 16gb of ddr3 RAM and the 8tb disk is attack directly to the motherboard.

When I try to import it fails, showing:
Code: 
cannot import 'my _volume' : I/O error.

Is there some logs that I can post to help you understand my problem?
I know that there are some other people that ask the same question, but I can't find a solution in older posts and I would not do worse with my trials

Thanks in advance for the availability.

Riccardo
 
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Update:

The 8 TB drive is a single ZFS, I tried it on different SATA port and an external controller (highpoint rocketraid), but no good news.
I tried to perform a "fresh" installation of FreeNAS, making a backup of the config file before, but the error didn't change.

Prior this I haven't encounter other errors on this drive, also the SMART status was good as new. The RAM is non ECC and I have dual 8 GB module for a 16 GB total.

When I try to import my volume, in the FreeNAS browser fails and in the FreeNAS console show this error:

Code: 
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8tb/Condivisione, error5 repeated some times with different path (condivisione/...)
Importing 'segate_8TB' failed with: cannot import 'segate_8TB' : I/O error
freenas zfsd: Zfsd event:: Process:Missing class or type data

[FONT=Georgia]With dmesg I have the following log:

Code: 
ukbd0: <BTC USB Multimedia Keyboard, class 0/0, rev 1.10/1.00, addr 2> on usbus0                                               
kbd2 at ukbd0                                                                                                                
uhid0: <BTC USB Multimedia Keyboard, class 0/0, rev 1.10/1.00, addr 2> on usbus0                                             
ugen3.2: <Kingston> at usbus3                                                                                                
umass0: <Kingston DataTraveler 2.0, class 0/0, rev 2.00/1.00, addr 2> on usbus3                                              
umass0:  SCSI over Bulk-Only; quirks = 0x8100                                                                                
umass0:8:0:-1: Attached to scbus8                                                                                            
ugen1.2: <Kingston> at usbus1                                                                                                
umass1: <Kingston DataTraveler 2.0, class 0/0, rev 2.00/1.00, addr 2> on usbus1                                              
umass1:  SCSI over Bulk-Only; quirks = 0x8100                                                                                
umass1:9:1:-1: Attached to scbus9                                                                                            
da0 at hptrr0 bus 0 scbus7 target 0 lun 0                                                                                    
da0: <HPT DISK 0_0 4.00> Fixed Direct Access SCSI-0 device                                                                   
da0: 7630885MB (15628053168 512 byte sectors: 255H 63S/T 972801C)                                                            
da1 at umass-sim0 bus 0 scbus8 target 0 lun 0                                                                                
cd0 at ahcich5 bus 0 scbus5 target 0 lun 0                                                                                   
cd0: <TSSTcorp DVDWBD SH-B123L SB04> Removable CD-ROM SCSI-0 device                                                          
cd0: Serial Number R8606GHZ705257                                                                                            
cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO 8192bytes)                                                   
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed                                        
da1: <Kingston DataTraveler 2.0 PMAP> Removable Direct Access SCSI-4 device                                                  
da1: Serial Number 50E549513774BF508949AA3E                                                                                  
da1: 40.000MB/s transfers                                                                                                    
da1: 7502MB (15364416 512 byte sectors: 255H 63S/T 956C)                                                                     
da1: quirks=0x3<NO_SYNC_CACHE,NO_6_BYTE>                                                                                     
da2 at umass-sim1 bus 1 scbus9 target 0 lun 0                                                                                
da2: <Kingston DataTraveler 2.0 PMAP> Removable Direct Access SCSI-4 device                                                  
da2: Serial Number 50E54951344CBF50894656E0                                                                                  
da2: 40.000MB/s transfers                                                                                                    
da2: 7502MB (15364416 512 byte sectors: 255H 63S/T 956C)                                                                     
da2: quirks=0x3<NO_SYNC_CACHE,NO_6_BYTE>                                                                                     
SMP: AP CPU #1 Launched!                                                                                                     
Timecounter "TSC" frequency 1000008097 Hz quality 800                                                                        
Trying to mount root from zfs:freenas-boot/ROOT/default []...                                                                
GEOM_RAID5: Module loaded, version 1.3.20140711.62 (rev f91e28e40bf7)                                                        
wbwd0: HEFRAS and EFER do not align: EFER 0x2e DevID 0xff DevRev 0xff CR26 0xff                                              
vboxdrv: fAsync=0 offMin=0x367 offMax=0x47e3                                                                                 
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/syslog-0dc2ca1e7fa9464d8c4d7c4fd81f6855, error 5
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/samba4, error 5                              
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/Condivisione, error 5                                
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/syslog-0dc2ca1e7fa9464d8c4d7c4fd81f6855, error 5
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/samba4, error 5                              
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/Condivisione, error 5                                
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/syslog-0dc2ca1e7fa9464d8c4d7c4fd81f6855, error 5
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/samba4, error 5                              
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/Condivisione, error 5                                
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/syslog-0dc2ca1e7fa9464d8c4d7c4fd81f6855, error 5
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/.system/samba4, error 5                              
Solaris: WARNING: zil_check_log_chain: can't open objset for Segate_8TB/Condivisione, error 5                                
[root@freenas ~]#

And when I try to import it:

Code: 
[root@freenas ~]# zpool import
pool: Segate_8TB
id: 11371850169356178954
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:

Segate_8TB ONLINE
gptid/001bea4d-6eaa-11e5-90fe-3085a9405951 ONLINE
[root@freenas ~]# zpool import -f Segate_8TB
cannot import 'Segate_8TB': I/O error
Destroy and re-create the pool from
a backup source.
[root@freenas ~]#

[FONT=verdana]Many thanks[/FONT][/FONT]
 
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