Can you send the diagnostics logs (HTML UI -> System -> Run
Diagnostics -> Submit) to supp...@quadstor.com

On Tue, Apr 11, 2017 at 5:16 PM, Artem Shvidky <tema...@gmail.com> wrote:
> Some issue with vdisk. Yestarday host loose the disk connection(host connect
> to quadstor via FC).
>
> vDisk information available in system(via gui and via cli too):
>
> -------------------------------------------------------------------------------------------------------------
> Name       Pool    Serial Number                    Size(GB) LUN   Status
> backupdisk Default 6e739d5a30881f0793f06fb02270a357 27889    1     D E
>
>  /quadstor/bin/vdconfig -l -v backupdisk -g Default
>                    Name: backupdisk
>                    Pool: Default
>                    Size: 27889
>               Threshold: 0
>           Deduplication: Yes
>             Compression: No
>             Verfication: No
>              Write Size: 15.439 TB
>               Write Ops: 18996376
>               Read Size: 6.96 GB
>                Read Ops: 274976
>          Unaligned Size: 95.50 MB
>            Data Deduped: 3.233 TB
>            Dedupe Ratio: 1.265
>           Data Unmapped: 0.00 KB
>               Unmap Ops: 0
>           Blocks Zeroed: 0.00 KB
>       Uncompressed Size: 12.206 TB
>         Compressed Size: 0.00 KB
>        Compression Hits: 0.00 KB
>      Compression Misses: 0.00 KB
>             Verify Hits: 0.00 KB
>           Verify Misses: 0.00 KB
>           Verify Errors: 0.00 KB
>                 CW Hits: 0
>               CW Misses: 0
>             XCopy Write: 0.00 KB
>               XCopy Ops: 0
>         Write Same Size: 0.00 KB
>          Write Same Ops: 0
>     Populate Token Size: 0.00 KB
>      Populate Token Ops: 0
>        Write Token Size: 0.00 KB
>         Write Token Ops: 0
> ----------------------------------------------------------------------------------------------------------------
>
> In quadstor.log i have: Tue Apr 11 10:44:54 2017 Err: Reading serial number
> failed for /dev/sdd1
> In message log i have:
>
> ------------------------------------------------------------------------------------------------------------------
> Apr 11 10:33:34 quadstore kernel: __kern_exit:812 rcache exit
> Apr 11 10:33:34 quadstore kernel: __kern_exit:815 groups free
> Apr 11 10:33:34 quadstore kernel: __kern_exit:818 clear fc rules
> Apr 11 10:33:34 quadstore kernel: __kern_exit:821 end
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:34 quadstore mdaemon: WARN: tl_ioctl2:152 failed to exect cmd
> TLTARGIOCTDISKSTATS errno 1 Operation not permitted
> Apr 11 10:33:35 quadstore kernel: __kern_exit:727 kern_inited; 0
> Apr 11 10:33:36 quadstore mdaemon: ERROR: disk_getsize:87 Unable to open
> device /dev/sdc
> Apr 11 10:33:40 quadstore kernel: ddtable_global_update_peer_count:240 max
> ddtables 6 max ddlookup_count 3626800 max roots 524288 peer count 6
> free_threshold 3659568 crit threshold 3692336 threshold 32768
> Apr 11 10:44:42 quadstore kernel: dd_load_thread:1387 ddtable load for group
> Default took 660046 msecs
> Apr 11 10:44:44 quadstore kernel: scsi10 : QUADStor ldev
> Apr 11 10:44:44 quadstore kernel: scsi 10:0:0:0: Direct-Access     QUADSTOR
> VDISK            2.0  PQ: 0 ANSI: 6
> Apr 11 10:44:44 quadstore kernel: sd 10:0:0:0: Attached scsi generic sg4
> type 0
> Apr 11 10:44:44 quadstore kernel: sd 10:0:0:0: [sdd] 58487472128 512-byte
> logical blocks: (29.9 TB/27.2 TiB)
> Apr 11 10:44:44 quadstore kernel: sd 10:0:0:0: [sdd] Write Protect is off
> Apr 11 10:44:44 quadstore kernel: sd 10:0:0:0: [sdd] Write cache: enabled,
> read cache: enabled, supports DPO and FUA
> Apr 11 10:44:44 quadstore kernel: sdd: sdd1 sdd2
> Apr 11 10:44:44 quadstore kernel: sd 10:0:0:0: [sdd] Attached SCSI disk
> Apr 11 10:44:54 quadstore mdaemon: ERR: tl_server_dev_mapping:2150 Reading
> serial number failed for /dev/sdd1
> Apr 11 10:44:54 quadstore mdaemon: ERR: tl_server_dev_mapping:2150 Reading
> serial number failed for /dev/sdd2
> ------------------------------------------------------------------------------------------------------------
>
> what i can do to recovery system?
>
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