[OmniOS-discuss] Fibre Target problems

Sun Sep 14 09:30:50 UTC 2014

On 11/09/2014 9:25 p.m., OSN | Marian Fischer wrote:
> Hi,
>
> do you have Sync=disabled in ZFS / ZPOOL settings?
> If not, this can cause the slow speed ...

No, but I didn't with OI either, and it has no issues achieving 400+ 
Mbytes/sec and doesn't have link loss issues.

>
> Mit besten Gruessen
>
> Marian Fischer
> --
> OSN Online Service Nuernberg GmbH		http://www.osn.de
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>
> -----Ursprüngliche Nachricht-----
> Von: OmniOS-discuss [mailto:omnios-discuss-bounces at lists.omniti.com] Im
> Auftrag von Mark
> Gesendet: Donnerstag, 11. September 2014 09:57
> An: omnios-discuss at lists.omniti.com
> Betreff: [OmniOS-discuss] Fibre Target problems
>
> I have a Supermicro X7DWN+ based server with 24 x 4Tb SAS disks on a LSI
> 6G IT mode hba.
>
> After configuring a bunch of 10Tb Luns and presenting to a Win2012
> server, write is very slow < 6 Mb/sec, and writing causes the Fc link to
> drop repeatedly.
> Reads reach about 400Mb/sec.
>
> OmniOS version is r151006_057.
>
> I've tried two different 4G and an 8G QLogic adapters, via switch or
> direct, but there is no change in behaviour. Only 1 HBA and path.
>
> The odd thing is the exact same hardware and os setup (fct, zpool etc.)
> works well with OI or Solaris 11/11, with writes getting around 4-500
> Mb/sec.
> I had to start with OI147 and work up, as the later text installer is
> very buggy. Upgrading OI with qlt installed fails.
>
> I'm at a bit of a loss as to a likely cause.
>
> Anyone have any pointers ?
>
>
> Some details and log:
>
> HBA Port WWN: 2100001b320aba27
>           Port Mode: Target
>           Port ID: 10100
>           OS Device Name: Not Applicable
>           Manufacturer: QLogic Corp.
>           Model: QLE2460
>           Firmware Version: 5.2.1
>           FCode/BIOS Version: N/A
>           Serial Number: not available
>           Driver Name: COMSTAR QLT
>           Driver Version: 20100505-1.05
>           Type: F-port
>           State: online
>           Supported Speeds: 1Gb 2Gb 4Gb
>           Current Speed: 4Gb
>           Node WWN: 2000001b320aba27
>           Link Error Statistics:
>                   Link Failure Count: 0
>                   Loss of Sync Count: 0
>                   Loss of Signal Count: 0
>                   Primitive Seq Protocol Error Count: 0
>                   Invalid Tx Word Count: 4
>                   Invalid CRC Count: 0
>
>
>
> prtconf
>
> value='ISP2432-based 4Gb Fibre Channel to PCI Express HBA'
> name='subsystem-name' type=string items=1
> value='unknown subsystem'
> Device Minor Nodes:dev=(3,1)
> dev_path=/pci at 0,0/pci8086,4027 at 7/pci8086,3500 at 0/pci8086,3510 at 0/pci1077,137 at 0
> :qlt1
>
> echo "*stmf_trace_buf/s" | mdb -k
>
> 0xffffff090f7c0000:             qlt1,0:0001318: iport is ffffff090f1921b8
>
> :0003718: Imported the LU 600144f09cdd9224000053f56a5c0005
> :0003719: Imported the LU 600144f09cdd9224000053f56a5d0006
> :0003721: Imported the LU 600144f09cdd9224000053f56a5d0007
> :0003722: Imported the LU 600144f09cdd9224000053f56a5e0008
> :0003725: Imported the LU 600144f09cdd9224000053f56a5e0009
> :0003726: Imported the LU 600144f09cdd9224000053f56a5f000a
> :0003728: Imported the LU 600144f09cdd9224000053f56a5f000b
> qlt1,0:0003815: Async event 8010 mb1=f8e8 mb2=c108, mb3=0, mb5=3362, mb6=0
> qlt1,0:0003815: Async event 8011 mb1=3 mb2=c108, mb3=0, mb5=3362, mb6=0
> qlt1,0:0003815: port state change from 0 to e
> qlt1,0:0003815: Async event 8014 mb1=ffff mb2=6, mb3=0, mb5=3362, mb6=0
> qlt1,0:0003815: Posting unsol ELS 3 (PLOGI) rp_id=e8 lp_id=ef
> qlt1,0:0003815: Rcvd PLOGI with wrong lportid ef, expecting 0. Killing ELS.
> qlt1,0:0003815: port state change from e to 4
> qlt1,0:0004216: Posting unsol ELS 3 (PLOGI) rp_id=e8 lp_id=ef
> qlt1,0:0004216: Processing unsol ELS 3 (PLOGI) rp_id=e8
> qlt1,0:0004216: Posting unsol ELS 20 (PRLI) rp_id=e8 lp_id=ef
> qlt1,0:0004216: Processing unsol ELS 20 (PRLI) rp_id=e8
> qlt1,0:7247736: Posting unsol ELS 5 (LOGO) rp_id=e8 lp_id=ef
> qlt1,0:7247736: Processing unsol ELS 5 (LOGO) rp_id=e8
> qlt1,0:7247736: handling LOGO rp_id e8. Triggering cleanup
> :7248836: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff0931089a00
> qlt1,0:7248836: port state change from 4 to 11
> :7248836: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff0931089a00
> qlt1,0:7248836: port state change from 11 to 11
> :7248836: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff0931089a00
> qlt1,0:7248936: port state change from 11 to 11
> :7248936: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff0931089a00
> qlt1,0:7249036: port state change from 11 to 11
> :7249036: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff0931089a00
> qlt1,0:7249136: port state change from 11 to 11
> qlt1,0:7249136: Killing ELS 5 cond 1
> qlt1,0:7249136: Processing sol ELS 5 (LOGO) rp_id=e8
> qlt1,0:7249136: handling LOGO rp_id e8. Triggering cleanup
> qlt1,0:7249236: port state change from 11 to 11
> qlt1,0:7249336: port state change from 11 to 11
> qlt1,0:7249336: port state change from 11 to 11
> qlt1,0:7249436: port state change from 11 to 11
> qlt1,0:7249536: port state change from 11 to 11
> qlt1,0:7249536: handling LOGO rp_id e8, waiting for cmds to drain
> qlt1,0:7249636: port state change from 11 to 11
> qlt1,0:7249736: port state change from 11 to 11
> qlt1,0:7249836: port state change from 11 to 11
> qlt1,0:7249936: port state change from 11 to 11
> qlt1,0:7250036: port state change from 11 to 11
> qlt1,0:7250136: port state change from 11 to 11
> qlt1,0:7250236: port state change from 11 to 11
> :7250236: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250336: port state change from 11 to 11
> :7250336: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250336: port state change from 11 to 11
> :7250336: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250436: port state change from 11 to 11
> :7250436: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250536: port state change from 11 to 11
> :7250536: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250636: port state change from 11 to 11
> :7250636: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250736: port state change from 11 to 11
> :7250736: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250836: port state change from 11 to 11
> :7250836: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7250936: port state change from 11 to 11
> :7250936: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7251136: port state change from 11 to 11
> :7251136: fct_port_shutdown: port-ffffff090f1920b8, fct_process_logo:
> unable to clean up I/O. iport-ffffff090f1921b8, icmd-ffffff091c5549d0
> qlt1,0:7251236: port state change from 11 to 11
>
>
>
>
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