On Mon, Jan 14, 2008 at 02:03:45PM -0600, James Bottomley wrote: > > On Mon, 2008-01-14 at 11:45 -0800, Darrick J. Wong wrote: > > On Mon, Jan 14, 2008 at 03:49:16PM +0100, Jan Sembera wrote: > > > Hi, > > > > > > we have array of 16 SAS disks connected to Adaptec controllers > > > ... > > > this elsewhere and I was recommended to send it to linux-scsi. > > > > Hmm... I think Peter Bogdanovic was hitting this error recently (cc'd). > > There are a lot of PRIMITIVE_RECVD messages in the log, which make me > > wonder if the expander is being flaky or something? The commands that > > start timing out under heavy load followed by the repeated broadcasts > > might be indicative of that, since the sequencer firmware and the kernel > > driver are up to date. Unfortunately, I don't have any LSI expanders... > > I do, and actually, I've seen behaviour like this, except on a SATAPI > DVD not a disk. What seems to happen is that the expander hangs up on > the device and I can't recover it except by power cycling the expander > (other devices on the expander continue to work normally). It'd be rather hard to power cycle the 16-drive backplane with dual LSISASx28 expanders in this server without bringing the rest of the system down. If the backplane was as flaky as you suggest, I doubt anyone could use these machines in production, even under other OSs ... > The problem is (if it is the same problem) there isn't any defined error > recovery from this ... the standards don't contain an expander reset, > and the expander isn't responding to the phy reset (either hard or > soft). So I'm not sure what can be done at this point. In our last test run, we've received some more errors, but this time the system recovered and actually finished the test load: aic94xx: found Adaptec AIC-9410W SAS/SATA Host Adapter, device 0000:04:02.0 scsi3 : aic94xx OCM is not initialized by BIOS,reinitialize it and ignore it, current IntrptStatusis 0x0 aic94xx: couldn't find BIOS_CHIM dir ent aic94xx: couldn't read ocm(-2) aic94xx: manuf sect SAS_ADDR 500304800003b820 aic94xx: manuf sect PCBA SN ORG aic94xx: ms: num_phy_desc: 8 aic94xx: ms: phy0: ENABLED aic94xx: ms: phy1: ENABLED aic94xx: ms: phy2: ENABLED aic94xx: ms: phy3: ENABLED aic94xx: ms: phy4: ENABLED aic94xx: ms: phy5: ENABLED aic94xx: ms: phy6: ENABLED aic94xx: ms: phy7: ENABLED aic94xx: ms: max_phys:0x8, num_phys:0x8 aic94xx: ms: enabled_phys:0xff aic94xx: ctrla: phy0: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: ctrla: phy1: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: ctrla: phy2: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: ctrla: phy3: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: ctrla: phy4: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: ctrla: phy5: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: ctrla: phy6: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: ctrla: phy7: sas_addr: 500304800003b820, sas rate:0x9-0x8, sata rate:0x0-0x0, flags:0x0 aic94xx: max_scbs:512, max_ddbs:128 aic94xx: setting phy0 addr to 500304800003b820 aic94xx: setting phy1 addr to 500304800003b820 aic94xx: setting phy2 addr to 500304800003b820 aic94xx: setting phy3 addr to 500304800003b820 aic94xx: setting phy4 addr to 500304800003b820 aic94xx: setting phy5 addr to 500304800003b820 aic94xx: setting phy6 addr to 500304800003b820 aic94xx: setting phy7 addr to 500304800003b820 aic94xx: num_edbs:21 aic94xx: num_escbs:3 scsi 2:0:0:0: Direct-Access PepperC Virtual Disc 1 0.01 PQ: 0 ANSI: 3 sd 2:0:0:0: [sdc] Attached SCSI removable disk aic94xx: Found sequencer Firmware version 1.1 (V30) aic94xx: downloading CSEQ... aic94xx: dma-ing 8192 bytes aic94xx: verified 8192 bytes, passed aic94xx: downloading LSEQs... aic94xx: dma-ing 14336 bytes aic94xx: LSEQ0 verified 14336 bytes, passed aic94xx: LSEQ1 verified 14336 bytes, passed aic94xx: LSEQ2 verified 14336 bytes, passed aic94xx: LSEQ3 verified 14336 bytes, passed aic94xx: LSEQ4 verified 14336 bytes, passed aic94xx: LSEQ5 verified 14336 bytes, passed aic94xx: LSEQ6 verified 14336 bytes, passed aic94xx: LSEQ7 verified 14336 bytes, passed aic94xx: max_scbs:446 aic94xx: first_scb_site_no:0x20 aic94xx: last_scb_site_no:0x1fe aic94xx: First SCB dma_handle: 0x31cbe4000 aic94xx: device 0000:04:02.0: SAS addr 500304800003b820, PCBA SN ORG, 8 phys, 8 enabled phys, flash present, BIOS not present0 aic94xx: posting 3 escbs aic94xx: escbs posted sd 2:0:0:0: Attached scsi generic sg2 type 0 aic94xx: posting 8 control phy scbs aic94xx: control_phy_tasklet_complete: phy0, lrate:0x9, proto:0xe aic94xx: control_phy_tasklet_complete: phy1, lrate:0x9, proto:0xe aic94xx: escb_tasklet_complete: phy0: BYTES_DMAED aic94xx: SAS proto IDENTIFY: aic94xx: 00: 20 00 00 02 aic94xx: 04: 00 00 00 00 aic94xx: 08: 00 00 00 00 aic94xx: 0c: 50 03 04 80 aic94xx: 10: 00 01 c4 7f aic94xx: 14: 00 00 00 00 aic94xx: 18: 00 00 00 00 aic94xx: asd_form_port: updating phy_mask 0x1 for phy0 aic94xx: control_phy_tasklet_complete: phy2, lrate:0x9, proto:0xe aic94xx: escb_tasklet_complete: phy1: BYTES_DMAED aic94xx: SAS proto IDENTIFY: aic94xx: 00: 20 00 00 02 aic94xx: 04: 00 00 00 00 aic94xx: 08: 00 00 00 00 aic94xx: 0c: 50 03 04 80 aic94xx: 10: 00 01 c4 7f aic94xx: 14: 01 00 00 00 aic94xx: 18: 00 00 00 00 aic94xx: asd_form_port: updating phy_mask 0x3 for phy1 aic94xx: control_phy_tasklet_complete: phy3, lrate:0x9, proto:0xe aic94xx: escb_tasklet_complete: phy2: BYTES_DMAED aic94xx: SAS proto IDENTIFY: aic94xx: 00: 20 00 00 02 aic94xx: 04: 00 00 00 00 aic94xx: 08: 00 00 00 00 aic94xx: 0c: 50 03 04 80 aic94xx: 10: 00 01 c4 7f aic94xx: 14: 02 00 00 00 aic94xx: 18: 00 00 00 00 aic94xx: asd_form_port: updating phy_mask 0x7 for phy2 aic94xx: escb_tasklet_complete: phy3: BYTES_DMAED aic94xx: SAS proto IDENTIFY: aic94xx: 00: 20 00 00 02 aic94xx: 04: 00 00 00 00 aic94xx: 08: 00 00 00 00 aic94xx: 0c: 50 03 04 80 aic94xx: 10: 00 01 c4 7f aic94xx: 14: 03 00 00 00 aic94xx: 18: 00 00 00 00 aic94xx: asd_form_port: updating phy_mask 0xf for phy3 sas: phy0 added to port0, phy_mask:0x1 sas: phy1 matched wide port0 sas: phy1 added to port0, phy_mask:0x3 sas: phy2 matched wide port0 sas: phy2 added to port0, phy_mask:0x7 sas: phy3 matched wide port0 sas: phy3 added to port0, phy_mask:0xf sas: DOING DISCOVERY on port 0, pid:2358 aic94xx: control_phy_tasklet_complete: phy4: no device present: oob_status:0x0 aic94xx: control_phy_tasklet_complete: phy5: no device present: oob_status:0x0 aic94xx: control_phy_tasklet_complete: phy6: no device present: oob_status:0x0 aic94xx: control_phy_tasklet_complete: phy7: no device present: oob_status:0x0 sas: ex 500304800001c47f phy00:S attached: 500304800003b820 sas: ex 500304800001c47f phy01:S attached: 500304800003b820 sas: ex 500304800001c47f phy02:S attached: 500304800003b820 sas: ex 500304800001c47f phy03:S attached: 500304800003b820 usb-storage: device scan complete sas: ex 500304800001c47f phy04:T attached: 0000000000000000 sas: ex 500304800001c47f phy05:T attached: 0000000000000000 sas: ex 500304800001c47f phy06:T attached: 0000000000000000 sas: ex 500304800001c47f phy07:T attached: 0000000000000000 sas: ex 500304800001c47f phy08:D attached: 5000c5000647cca5 sas: ex 500304800001c47f phy09:D attached: 5000c50006481869 sas: ex 500304800001c47f phy10:D attached: 5000c5000647e515 sas: ex 500304800001c47f phy11:D attached: 5000c5000647eecd sas: ex 500304800001c47f phy12:D attached: 5000c5000647e0f1 sas: ex 500304800001c47f phy13:D attached: 5000c5000647e449 sas: ex 500304800001c47f phy14:D attached: 5000c50006481ea9 sas: ex 500304800001c47f phy15:D attached: 5000c50006480629 sas: ex 500304800001c47f phy16:D attached: 5000c5000648048d sas: ex 500304800001c47f phy17:D attached: 5000c5000647ca89 sas: ex 500304800001c47f phy18:D attached: 5000c5000647e471 sas: ex 500304800001c47f phy19:D attached: 5000c50006480289 sas: ex 500304800001c47f phy20:D attached: 5000c5000647c10d sas: ex 500304800001c47f phy21:D attached: 5000c500064811e5 sas: ex 500304800001c47f phy22:D attached: 5000c5000647cf25 sas: ex 500304800001c47f phy23:D attached: 5000c5000647cbcd sas: ex 500304800001c47f phy24:T attached: 0000000000000000 sas: ex 500304800001c47f phy25:T attached: 0000000000000000 sas: ex 500304800001c47f phy26:T attached: 0000000000000000 sas: ex 500304800001c47f phy27:T attached: 0000000000000000 sas: ex 500304800001c47f phy28:D attached: 500304800001c47d sas: ex 500304800001c47f phy29:D attached: 500304800001c47e scsi 3:0:0:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:0:0: [sdd] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:0:0: [sdd] Write Protect is off sd 3:0:0:0: [sdd] Mode Sense: b3 00 10 08 sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:0:0: [sdd] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:0:0: [sdd] Write Protect is off sd 3:0:0:0: [sdd] Mode Sense: b3 00 10 08 sd 3:0:0:0: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA sdd: sdd1 sd 3:0:0:0: [sdd] Attached SCSI disk sd 3:0:0:0: Attached scsi generic sg3 type 0 scsi 3:0:1:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:1:0: [sde] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:1:0: [sde] Write Protect is off sd 3:0:1:0: [sde] Mode Sense: b3 00 10 08 sd 3:0:1:0: [sde] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:1:0: [sde] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:1:0: [sde] Write Protect is off sd 3:0:1:0: [sde] Mode Sense: b3 00 10 08 sd 3:0:1:0: [sde] Write cache: enabled, read cache: enabled, supports DPO and FUA sde: sde1 sd 3:0:1:0: [sde] Attached SCSI disk sd 3:0:1:0: Attached scsi generic sg4 type 0 scsi 3:0:2:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:2:0: [sdf] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:2:0: [sdf] Write Protect is off sd 3:0:2:0: [sdf] Mode Sense: b3 00 10 08 sd 3:0:2:0: [sdf] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:2:0: [sdf] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:2:0: [sdf] Write Protect is off sd 3:0:2:0: [sdf] Mode Sense: b3 00 10 08 sd 3:0:2:0: [sdf] Write cache: enabled, read cache: enabled, supports DPO and FUA sdf: sdf1 sd 3:0:2:0: [sdf] Attached SCSI disk sd 3:0:2:0: Attached scsi generic sg5 type 0 scsi 3:0:3:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:3:0: [sdg] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:3:0: [sdg] Write Protect is off sd 3:0:3:0: [sdg] Mode Sense: b3 00 10 08 sd 3:0:3:0: [sdg] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:3:0: [sdg] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:3:0: [sdg] Write Protect is off sd 3:0:3:0: [sdg] Mode Sense: b3 00 10 08 sd 3:0:3:0: [sdg] Write cache: enabled, read cache: enabled, supports DPO and FUA sdg: sdg1 sd 3:0:3:0: [sdg] Attached SCSI disk sd 3:0:3:0: Attached scsi generic sg6 type 0 scsi 3:0:4:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:4:0: [sdh] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:4:0: [sdh] Write Protect is off sd 3:0:4:0: [sdh] Mode Sense: b3 00 10 08 sd 3:0:4:0: [sdh] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:4:0: [sdh] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:4:0: [sdh] Write Protect is off sd 3:0:4:0: [sdh] Mode Sense: b3 00 10 08 sd 3:0:4:0: [sdh] Write cache: enabled, read cache: enabled, supports DPO and FUA sdh: sdh1 sd 3:0:4:0: [sdh] Attached SCSI disk sd 3:0:4:0: Attached scsi generic sg7 type 0 scsi 3:0:5:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:5:0: [sdi] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:5:0: [sdi] Write Protect is off sd 3:0:5:0: [sdi] Mode Sense: b3 00 10 08 sd 3:0:5:0: [sdi] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:5:0: [sdi] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:5:0: [sdi] Write Protect is off sd 3:0:5:0: [sdi] Mode Sense: b3 00 10 08 sd 3:0:5:0: [sdi] Write cache: enabled, read cache: enabled, supports DPO and FUA sdi: sdi1 sd 3:0:5:0: [sdi] Attached SCSI disk sd 3:0:5:0: Attached scsi generic sg8 type 0 scsi 3:0:6:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:6:0: [sdj] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:6:0: [sdj] Write Protect is off sd 3:0:6:0: [sdj] Mode Sense: b3 00 10 08 sd 3:0:6:0: [sdj] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:6:0: [sdj] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:6:0: [sdj] Write Protect is off sd 3:0:6:0: [sdj] Mode Sense: b3 00 10 08 sd 3:0:6:0: [sdj] Write cache: enabled, read cache: enabled, supports DPO and FUA sdj: sdj1 sd 3:0:6:0: [sdj] Attached SCSI disk sd 3:0:6:0: Attached scsi generic sg9 type 0 scsi 3:0:7:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:7:0: [sdk] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:7:0: [sdk] Write Protect is off sd 3:0:7:0: [sdk] Mode Sense: b3 00 10 08 sd 3:0:7:0: [sdk] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:7:0: [sdk] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:7:0: [sdk] Write Protect is off sd 3:0:7:0: [sdk] Mode Sense: b3 00 10 08 sd 3:0:7:0: [sdk] Write cache: enabled, read cache: enabled, supports DPO and FUA sdk: sdk1 sdk2 sdk3 sdk4 sd 3:0:7:0: [sdk] Attached SCSI disk sd 3:0:7:0: Attached scsi generic sg10 type 0 scsi 3:0:8:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:8:0: [sdl] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:8:0: [sdl] Write Protect is off sd 3:0:8:0: [sdl] Mode Sense: b3 00 10 08 sd 3:0:8:0: [sdl] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:8:0: [sdl] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:8:0: [sdl] Write Protect is off sd 3:0:8:0: [sdl] Mode Sense: b3 00 10 08 sd 3:0:8:0: [sdl] Write cache: enabled, read cache: enabled, supports DPO and FUA sdl: sdl1 sd 3:0:8:0: [sdl] Attached SCSI disk sd 3:0:8:0: Attached scsi generic sg11 type 0 scsi 3:0:9:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:9:0: [sdm] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:9:0: [sdm] Write Protect is off sd 3:0:9:0: [sdm] Mode Sense: b3 00 10 08 sd 3:0:9:0: [sdm] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:9:0: [sdm] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:9:0: [sdm] Write Protect is off sd 3:0:9:0: [sdm] Mode Sense: b3 00 10 08 sd 3:0:9:0: [sdm] Write cache: enabled, read cache: enabled, supports DPO and FUA sdm: sdm1 sd 3:0:9:0: [sdm] Attached SCSI disk sd 3:0:9:0: Attached scsi generic sg12 type 0 scsi 3:0:10:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:10:0: [sdn] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:10:0: [sdn] Write Protect is off sd 3:0:10:0: [sdn] Mode Sense: b3 00 10 08 sd 3:0:10:0: [sdn] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:10:0: [sdn] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:10:0: [sdn] Write Protect is off sd 3:0:10:0: [sdn] Mode Sense: b3 00 10 08 sd 3:0:10:0: [sdn] Write cache: enabled, read cache: enabled, supports DPO and FUA sdn: sdn1 sd 3:0:10:0: [sdn] Attached SCSI disk sd 3:0:10:0: Attached scsi generic sg13 type 0 scsi 3:0:11:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:11:0: [sdo] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:11:0: [sdo] Write Protect is off sd 3:0:11:0: [sdo] Mode Sense: b3 00 10 08 sd 3:0:11:0: [sdo] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:11:0: [sdo] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:11:0: [sdo] Write Protect is off sd 3:0:11:0: [sdo] Mode Sense: b3 00 10 08 sd 3:0:11:0: [sdo] Write cache: enabled, read cache: enabled, supports DPO and FUA sdo: sdo1 sd 3:0:11:0: [sdo] Attached SCSI disk sd 3:0:11:0: Attached scsi generic sg14 type 0 scsi 3:0:12:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:12:0: [sdp] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:12:0: [sdp] Write Protect is off sd 3:0:12:0: [sdp] Mode Sense: b3 00 10 08 sd 3:0:12:0: [sdp] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:12:0: [sdp] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:12:0: [sdp] Write Protect is off sd 3:0:12:0: [sdp] Mode Sense: b3 00 10 08 sd 3:0:12:0: [sdp] Write cache: enabled, read cache: enabled, supports DPO and FUA sdp: sdp1 sd 3:0:12:0: [sdp] Attached SCSI disk sd 3:0:12:0: Attached scsi generic sg15 type 0 scsi 3:0:13:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:13:0: [sdq] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:13:0: [sdq] Write Protect is off sd 3:0:13:0: [sdq] Mode Sense: b3 00 10 08 sd 3:0:13:0: [sdq] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:13:0: [sdq] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:13:0: [sdq] Write Protect is off sd 3:0:13:0: [sdq] Mode Sense: b3 00 10 08 sd 3:0:13:0: [sdq] Write cache: enabled, read cache: enabled, supports DPO and FUA sdq: sdq1 sd 3:0:13:0: [sdq] Attached SCSI disk sd 3:0:13:0: Attached scsi generic sg16 type 0 scsi 3:0:14:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:14:0: [sdr] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:14:0: [sdr] Write Protect is off sd 3:0:14:0: [sdr] Mode Sense: b3 00 10 08 sd 3:0:14:0: [sdr] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:14:0: [sdr] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:14:0: [sdr] Write Protect is off sd 3:0:14:0: [sdr] Mode Sense: b3 00 10 08 sd 3:0:14:0: [sdr] Write cache: enabled, read cache: enabled, supports DPO and FUA sdr: sdr1 sd 3:0:14:0: [sdr] Attached SCSI disk sd 3:0:14:0: Attached scsi generic sg17 type 0 scsi 3:0:15:0: Direct-Access SEAGATE ST373455SS 0002 PQ: 0 ANSI: 5 sd 3:0:15:0: [sds] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:15:0: [sds] Write Protect is off sd 3:0:15:0: [sds] Mode Sense: b3 00 10 08 sd 3:0:15:0: [sds] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 3:0:15:0: [sds] 143374744 512-byte hardware sectors (73408 MB) sd 3:0:15:0: [sds] Write Protect is off sd 3:0:15:0: [sds] Mode Sense: b3 00 10 08 sd 3:0:15:0: [sds] Write cache: enabled, read cache: enabled, supports DPO and FUA sds: sds1 sd 3:0:15:0: [sds] Attached SCSI disk sd 3:0:15:0: Attached scsi generic sg18 type 0 scsi 3:0:16:0: Enclosure LSILOGIC SASX28 A.0 9 PQ: 0 ANSI: 3 scsi 3:0:16:0: Attached scsi generic sg19 type 13 sas: DONE DISCOVERY on port 0, pid:2358, result:0 /* test load started here */ aic94xx: escb_tasklet_complete: REQ_TASK_ABORT, reason=0x6 aic94xx: escb_tasklet_complete: Can't find task (tc=47) to abort! sas: command 0xffff810307ebc180, task 0xffff810307f98e00, timed out: EH_NOT_HANDLED sas: command 0xffff810307c86540, task 0xffff810309faf240, timed out: EH_NOT_HANDLED sas: command 0xffff810307f3ebc0, task 0xffff8103079eed40, timed out: EH_NOT_HANDLED sas: command 0xffff810319b46080, task 0xffff810307e1e7c0, timed out: EH_NOT_HANDLED sas: command 0xffff810307f91cc0, task 0xffff810307ecb0c0, timed out: EH_NOT_HANDLED sas: command 0xffff810307ea1480, task 0xffff810307ef91c0, timed out: EH_NOT_HANDLED sas: command 0xffff8103087e1380, task 0xffff81031b7124c0, timed out: EH_NOT_HANDLED sas: command 0xffff810307ebcdc0, task 0xffff810307ef9380, timed out: EH_NOT_HANDLED sas: command 0xffff810307d52140, task 0xffff810318d981c0, timed out: EH_NOT_HANDLED sas: command 0xffff81030875d300, task 0xffff81031e0147c0, timed out: EH_NOT_HANDLED sas: Enter sas_scsi_recover_host sas: trying to find task 0xffff810307f98e00 sas: sas_scsi_find_task: aborting task 0xffff810307f98e00 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff810307f98e00 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff810307f98e00 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff810307f98e00 is done sas: sas_eh_handle_sas_errors: task 0xffff810307f98e00 is done sas: trying to find task 0xffff8103079eed40 sas: sas_scsi_find_task: aborting task 0xffff8103079eed40 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff8103079eed40 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff8103079eed40 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff8103079eed40 is done sas: sas_eh_handle_sas_errors: task 0xffff8103079eed40 is done sas: trying to find task 0xffff810307e1e7c0 sas: sas_scsi_find_task: aborting task 0xffff810307e1e7c0 aic94xx: task 0xffff810309faf240 done with opcode 0x0 resp 0x0 stat 0x0 but aborted by upper layer! aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff810307e1e7c0 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff810307e1e7c0 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff810307e1e7c0 is done sas: sas_eh_handle_sas_errors: task 0xffff810307e1e7c0 is done sas: trying to find task 0xffff810309faf240 sas: sas_scsi_find_task: aborting task 0xffff810309faf240 aic94xx: asd_abort_task: task 0xffff810309faf240 done aic94xx: task 0xffff810309faf240 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff810309faf240 is done sas: sas_eh_handle_sas_errors: task 0xffff810309faf240 is done sas: trying to find task 0xffff810307ef91c0 sas: sas_scsi_find_task: aborting task 0xffff810307ef91c0 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff810307ef91c0 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff810307ef91c0 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff810307ef91c0 is done sas: sas_eh_handle_sas_errors: task 0xffff810307ef91c0 is done sas: trying to find task 0xffff810307ecb0c0 sas: sas_scsi_find_task: aborting task 0xffff810307ecb0c0 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff810307ecb0c0 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff810307ecb0c0 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff810307ecb0c0 is done sas: sas_eh_handle_sas_errors: task 0xffff810307ecb0c0 is done sas: trying to find task 0xffff81031b7124c0 sas: sas_scsi_find_task: aborting task 0xffff81031b7124c0 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff81031b7124c0 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff81031b7124c0 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff81031b7124c0 is done sas: sas_eh_handle_sas_errors: task 0xffff81031b7124c0 is done sas: trying to find task 0xffff810307ef9380 sas: sas_scsi_find_task: aborting task 0xffff810307ef9380 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff810307ef9380 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff810307ef9380 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff810307ef9380 is done sas: sas_eh_handle_sas_errors: task 0xffff810307ef9380 is done sas: trying to find task 0xffff810318d981c0 sas: sas_scsi_find_task: aborting task 0xffff810318d981c0 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff810318d981c0 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff810318d981c0 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff810318d981c0 is done sas: sas_eh_handle_sas_errors: task 0xffff810318d981c0 is done sas: trying to find task 0xffff81031e0147c0 sas: sas_scsi_find_task: aborting task 0xffff81031e0147c0 aic94xx: tmf tasklet complete aic94xx: tmf resp tasklet aic94xx: tmf came back aic94xx: task not done, clearing nexus aic94xx: asd_clear_nexus_tag: PRE aic94xx: asd_clear_nexus_tag: POST aic94xx: asd_clear_nexus_tag: clear nexus posted, waiting... aic94xx: task 0xffff81031e0147c0 done with opcode 0x23 resp 0x0 stat 0x8d but aborted by upper layer! aic94xx: asd_clear_nexus_tasklet_complete: here aic94xx: asd_clear_nexus_tasklet_complete: opcode: 0x0 aic94xx: came back from clear nexus aic94xx: task 0xffff81031e0147c0 aborted, res: 0x0 sas: sas_scsi_find_task: task 0xffff81031e0147c0 is done sas: sas_eh_handle_sas_errors: task 0xffff81031e0147c0 is done sas: --- Exit sas_scsi_recover_host /* And finished here successfully */ -- Vojtech Pavlik Director SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
