Date: Fri, 24 Feb 2017 12:33:34 +0200 From: Alexander Motin <mav@FreeBSD.org> To: John <jwd@FreeBSD.org>, FreeBSD-SCSI <freebsd-scsi@FreeBSD.org> Subject: Re: sesutil not seeing disk in first bay Message-ID: <0fec6ff8-ede3-d74d-0b81-6ed7e80dfc6d@FreeBSD.org> In-Reply-To: <20170224102748.GA34792@FreeBSD.org> References: <20170224102748.GA34792@FreeBSD.org>
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Hi. I am not sure I completely understand from your description how exactly detected disks match their enclosure slots, but make sure to take a look on this change: https://svnweb.freebsd.org/base?view=revision&revision=308425 On 24.02.2017 12:27, John wrote: > Hi Folks - > > Running fresh fbsd 11.0-STABLE #1 r314197: Fri Feb 24 05:05:34 EST 2017. > > I'm wondering if anyone using sesutil has seen the following issue > with an HP D2700 shelf (25 x 600GB SAS drives): > > sesutil map -u /dev/ses0 > ses0: > Enclosure Name: HP D2700 SAS AJ941A 0149 > Enclosure ID: 5001438023432c00 > Element 0, Type: Array Device Slot > Status: Unsupported (0x00 0x80 0x00 0x00) > Element 1, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Element 2, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da0,pass0 > Element 3, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da1,pass1 > Element 4, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da2,pass2 > ... > ... full list below > ... > Element 25, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da23,pass23 > > > Note Element 1 is an does not contain any device names. > > Sesutil is getting an ENODEV back from the ioctl requesting the names. > > In scsi_enc.c the error seems be coming from here: > > cam_periph_lock(periph); > error = (*enc->enc_vec.get_elm_devnames)(enc, &elmdn); > cam_periph_unlock(periph); > > which eventually calls cam_periph_list() which "looks" ok to me. > > I'm wondering if there is some sort of off by 1 error somewhere in > the code with respect to how this shelf reports devices and are > assigned since da0 is not allocated to the first bay, but instead bay 2. > > Device da24 (the 25th device) is in the first bay. If I run a dd or > iozone to da24 the drive works correctly and the activity light > comes on as expected. > > This process works correctly on a set of supermicro shelves. > > Any thoughts or pointers? > > Thanks, > John > > dmesg for da0/da1 > > (da0:mps0:0:8:0): UNMAPPED > da0 at mps0 bus 0 scbus0 target 8 lun 0 > da0: <HP EG0600FBDSR HPD6> Fixed Direct Access SPC-3 SCSI device > da0: Serial Number EA01PC91LLBB1239 > da0: 600.000MB/s transfers > da0: Command Queueing enabled > da0: 572325MB (1172123568 512 byte sectors) > (da1:mps0:0:9:0): UNMAPPED > da1 at mps0 bus 0 scbus0 target 9 lun 0 > da1: <HP EG0600FBDSR HPD6> Fixed Direct Access SPC-3 SCSI device > da1: Serial Number EA01PC91LPG91239 > da1: 600.000MB/s transfers > da1: Command Queueing enabled > da1: 572325MB (1172123568 512 byte sectors) > > > > # sesutil map -u /dev/ses0 > ses0: > Enclosure Name: HP D2700 SAS AJ941A 0149 > Enclosure ID: 5001438023432c00 > Element 0, Type: Array Device Slot > Status: Unsupported (0x00 0x80 0x00 0x00) > Element 1, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Element 2, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da0,pass0 > Element 3, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da1,pass1 > Element 4, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da2,pass2 > Element 5, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da3,pass3 > Element 6, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da4,pass4 > Element 7, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da5,pass5 > Element 8, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da6,pass6 > Element 9, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da7,pass7 > Element 10, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da8,pass8 > Element 11, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da9,pass9 > Element 12, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da10,pass10 > Element 13, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da11,pass11 > Element 14, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da12,pass12 > Element 15, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da13,pass13 > Element 16, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da14,pass14 > Element 17, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da15,pass15 > Element 18, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da16,pass16 > Element 19, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da17,pass17 > Element 20, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da18,pass18 > Element 21, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da19,pass19 > Element 22, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da20,pass20 > Element 23, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da21,pass21 > Element 24, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da22,pass22 > Element 25, Type: Array Device Slot > Status: OK (0x01 0x80 0x00 0x00) > Device Names: da23,pass23 > Element 26, Type: SAS Connector > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 27, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 28, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 29, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 30, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 31, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 32, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 33, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 34, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 35, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 36, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 37, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 38, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 39, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 40, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 41, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 42, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 43, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 44, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 45, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 46, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 47, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 48, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 49, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 50, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 51, Type: SAS Connector > Status: OK (0x01 0x20 0x00 0x00) > Element 52, Type: <Type 0xff> > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 53, Type: <Type 0xff> > Status: OK (0x01 0x00 0x00 0x00) > Description: 5C7236P2L5 > Element 54, Type: Power Supply > Status: Unsupported (0x00 0x00 0x00 0x80) > Element 55, Type: Power Supply > Status: OK (0x01 0x00 0x00 0x80) > Description: 20Delta 5ANLD0C4D3A0XN > Element 56, Type: Power Supply > Status: OK (0x01 0x00 0x00 0x80) > Description: 20Delta 5ANLD0C4D3A0XS > Element 57, Type: Cooling > Status: OK (0x01 0x00 0x00 0x80) > Description: B PAVCA0B9V3B0GH > Extra status: > - Speed: 0 rpm > Element 58, Type: Cooling > Status: Unsupported (0x00 0x02 0x8f 0x02) > Extra status: > - Speed: 6550 rpm > Element 59, Type: Cooling > Status: Unsupported (0x00 0x02 0x6b 0x02) > Extra status: > - Speed: 6190 rpm > Element 60, Type: Cooling > Status: OK (0x01 0x00 0x00 0x80) > Description: B PAVCA0B9V3B0DL > Extra status: > - Speed: 0 rpm > Element 61, Type: Cooling > Status: Unsupported (0x00 0x02 0xa3 0x02) > Extra status: > - Speed: 6750 rpm > Element 62, Type: Cooling > Status: Unsupported (0x00 0x02 0x6b 0x02) > Extra status: > - Speed: 6190 rpm > Element 63, Type: Enclosure Services Controller Electronics > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 64, Type: Enclosure Services Controller Electronics > Status: OK (0x01 0x00 0x00 0x00) > Description: 014901B0PAZAV0BTM3D3AX 0026 > Element 65, Type: SAS Connector > Status: Unsupported (0x00 0x02 0x00 0x00) > Element 66, Type: SAS Connector > Status: OK (0x01 0x02 0x00 0x00) > Element 67, Type: SAS Connector > Status: OK (0x01 0x02 0x01 0x00) > Element 68, Type: SAS Connector > Status: OK (0x01 0x02 0x02 0x00) > Element 69, Type: SAS Connector > Status: OK (0x01 0x02 0x03 0x00) > Element 70, Type: SAS Connector > Status: Unsupported (0x00 0x02 0x00 0x00) > Element 71, Type: SAS Connector > Status: OK (0x01 0x02 0x00 0x00) > Element 72, Type: SAS Connector > Status: OK (0x01 0x02 0x01 0x00) > Element 73, Type: SAS Connector > Status: OK (0x01 0x02 0x02 0x00) > Element 74, Type: SAS Connector > Status: OK (0x01 0x02 0x03 0x00) > Element 75, Type: SAS Expander > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 76, Type: SAS Expander > Status: OK (0x01 0x00 0x00 0x00) > Description: 900080050002 > Element 77, Type: Display > Status: OK (0x01 0x00 0x00 0x00) > Description: 0.107SEGDISP C:03 > Element 78, Type: Display > Status: Unsupported (0x00 0x02 0x30 0x00) > Element 79, Type: Display > Status: Unsupported (0x00 0x02 0x31 0x00) > Element 80, Type: Temperature Sensors > Status: Unsupported (0x00 0x00 0x43 0x00) > Extra status: > - Temperature: 47 C > Element 81, Type: Temperature Sensors > Status: OK (0x01 0x00 0x43 0x00) > Extra status: > - Temperature: 47 C > Element 82, Type: Enclosure Services Controller Electronics > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 83, Type: Enclosure Services Controller Electronics > Status: Unknown (0x06 0x00 0x00 0x00) > Description: 0149 0026 > Element 84, Type: SAS Connector > Status: Unsupported (0x00 0x02 0x00 0x00) > Element 85, Type: SAS Connector > Status: Unknown (0x06 0x02 0x00 0x00) > Element 86, Type: SAS Connector > Status: Unknown (0x06 0x02 0x01 0x00) > Element 87, Type: SAS Connector > Status: Unknown (0x06 0x02 0x02 0x00) > Element 88, Type: SAS Connector > Status: Unknown (0x06 0x02 0x03 0x00) > Element 89, Type: SAS Connector > Status: Unsupported (0x00 0x02 0x00 0x00) > Element 90, Type: SAS Connector > Status: Unknown (0x06 0x02 0x00 0x00) > Element 91, Type: SAS Connector > Status: Unknown (0x06 0x02 0x01 0x00) > Element 92, Type: SAS Connector > Status: Unknown (0x06 0x02 0x02 0x00) > Element 93, Type: SAS Connector > Status: Unknown (0x06 0x02 0x03 0x00) > Element 94, Type: SAS Expander > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 95, Type: SAS Expander > Status: Unknown (0x06 0x00 0x00 0x00) > Description: > Element 96, Type: Display > Status: Unknown (0x06 0x00 0x00 0x00) > Description: > Element 97, Type: Display > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 98, Type: Display > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 99, Type: Temperature Sensors > Status: Unsupported (0x00 0x00 0x43 0x00) > Extra status: > - Temperature: 47 C > Element 100, Type: Temperature Sensors > Status: OK (0x01 0x00 0x43 0x00) > Extra status: > - Temperature: 47 C > Element 101, Type: Enclosure Services Controller Electronics > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 102, Type: Enclosure Services Controller Electronics > Status: OK (0x01 0x00 0x00 0x00) > Description: 002803D0PARHV0DTM3B0FF > Element 103, Type: Enclosure Services Controller Electronics > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 104, Type: Enclosure Services Controller Electronics > Status: OK (0x01 0x00 0x00 0x00) > Description: 1.02 > Element 105, Type: Enclosure Services Controller Electronics > Status: OK (0x01 0x00 0x00 0x00) > Description: 1.02 > Element 106, Type: Temperature Sensors > Status: Unsupported (0x00 0x00 0x30 0x00) > Extra status: > - Temperature: 28 C > Element 107, Type: Temperature Sensors > Status: OK (0x01 0x00 0x31 0x00) > Extra status: > - Temperature: 29 C > Element 108, Type: Temperature Sensors > Status: OK (0x01 0x00 0x30 0x00) > Extra status: > - Temperature: 28 C > Element 109, Type: Power Supply > Status: Unsupported (0x00 0x00 0x00 0x00) > Element 110, Type: Power Supply > Status: OK (0x01 0x00 0x00 0x00) > Element 111, Type: Power Supply > Status: OK (0x01 0x00 0x00 0x00) > -- Alexander Motin
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