On Tuesday July 5, [email protected] wrote:
> On Tue, Jul 05, 2005 at 11:08:17AM +1000, Neil Brown wrote:
> > On 2.6.13-rc1 the same test takes just short on 1 minute and reports
> > slightly less than 2 M/Second.
>
> That sounds like your drives have negotiated an asynchronous transfer
> agreement. Could you provide your dmesg to confirm that diagnosis?
Yes, that looks right.
The first SCSI device found is some sort of backplane that only talks
async. and we are told that it refuses to negotiate sync.
Remaining devices don't refuse, but end up 'wide asynchronous' anyway.
Below is the relevant section from the log when running 2.6.13-rc1,
followed by the matching section for 2.6.12.
Thanks,
NeilBrown
kernel.log when running 2.6.13-rc1
Jul 5 11:06:56 cage kernel: scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
Jul 5 11:06:56 cage kernel: <Adaptec 3960D Ultra160 SCSI adapter>
Jul 5 11:06:56 cage kernel: aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
Jul 5 11:06:56 cage kernel:
Jul 5 11:06:56 cage kernel: Vendor: DELL Model: PV22XS Rev: E.17
Jul 5 11:06:56 cage kernel: Type: Processor ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:6: asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:6: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:6: Domain Validation skipping write tests
Jul 5 11:06:56 cage kernel: (scsi0:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
Jul 5 11:06:56 cage kernel: target0:0:6: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:9: asynchronous.
Jul 5 11:06:56 cage kernel: scsi0:A:9:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target0:0:9: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:9: wide asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:9: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:10: asynchronous.
Jul 5 11:06:56 cage kernel: scsi0:A:10:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target0:0:10: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:10: wide asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:10: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:11: asynchronous.
Jul 5 11:06:56 cage kernel: scsi0:A:11:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target0:0:11: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:11: wide asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:11: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:12: asynchronous.
Jul 5 11:06:56 cage kernel: scsi0:A:12:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target0:0:12: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:12: wide asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:12: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:13: asynchronous.
Jul 5 11:06:56 cage kernel: scsi0:A:13:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target0:0:13: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:13: wide asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:13: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:14: asynchronous.
Jul 5 11:06:56 cage kernel: scsi0:A:14:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target0:0:14: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:14: wide asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:14: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target0:0:15: asynchronous.
Jul 5 11:06:56 cage kernel: scsi0:A:15:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target0:0:15: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target0:0:15: wide asynchronous.
Jul 5 11:06:56 cage kernel: target0:0:15: Ending Domain Validation
Jul 5 11:06:56 cage kernel: scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
Jul 5 11:06:56 cage kernel: <Adaptec 3960D Ultra160 SCSI adapter>
Jul 5 11:06:56 cage kernel: aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
Jul 5 11:06:56 cage kernel:
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:0: asynchronous.
Jul 5 11:06:56 cage kernel: scsi1:A:0:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target1:0:0: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:0: wide asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:0: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:1: asynchronous.
Jul 5 11:06:56 cage kernel: scsi1:A:1:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target1:0:1: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:1: wide asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:1: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:2: asynchronous.
Jul 5 11:06:56 cage kernel: scsi1:A:2:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target1:0:2: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:2: wide asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:2: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:3: asynchronous.
Jul 5 11:06:56 cage kernel: scsi1:A:3:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target1:0:3: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:3: wide asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:3: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:4: asynchronous.
Jul 5 11:06:56 cage kernel: scsi1:A:4:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target1:0:4: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:4: wide asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:4: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:5: asynchronous.
Jul 5 11:06:56 cage kernel: scsi1:A:5:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target1:0:5: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:5: wide asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:5: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: DELL Model: PV22XS Rev: E.17
Jul 5 11:06:56 cage kernel: Type: Processor ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:6: asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:6: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:6: Domain Validation skipping write tests
Jul 5 11:06:56 cage kernel: (scsi1:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
Jul 5 11:06:56 cage kernel: target1:0:6: Ending Domain Validation
Jul 5 11:06:56 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 11:06:56 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 11:06:56 cage kernel: target1:0:8: asynchronous.
Jul 5 11:06:56 cage kernel: scsi1:A:8:0: Tagged Queuing enabled. Depth 253
Jul 5 11:06:56 cage kernel: target1:0:8: Beginning Domain Validation
Jul 5 11:06:56 cage kernel: target1:0:8: wide asynchronous.
Jul 5 11:06:56 cage kernel: target1:0:8: Ending Domain Validation
kernel.log when running 2.6.12
Jul 5 10:36:18 cage kernel: scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
Jul 5 10:36:18 cage kernel: <Adaptec 3960D Ultra160 SCSI adapter>
Jul 5 10:36:18 cage kernel: aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
Jul 5 10:36:18 cage kernel:
Jul 5 10:36:18 cage kernel: Vendor: DELL Model: PV22XS Rev: E.17
Jul 5 10:36:18 cage kernel: Type: Processor ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: target0:0:6: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: target0:0:6: Domain Validation skipping write tests
Jul 5 10:36:18 cage kernel: (scsi0:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
Jul 5 10:36:18 cage kernel: target0:0:6: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi0:A:9:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target0:0:9: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi0:A:9): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi0:A:9): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target0:0:9: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi0:A:10:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target0:0:10: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi0:A:10): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi0:A:10): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target0:0:10: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi0:A:11:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target0:0:11: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi0:A:11): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi0:A:11): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target0:0:11: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi0:A:12:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target0:0:12: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi0:A:12): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi0:A:12): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target0:0:12: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi0:A:13:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target0:0:13: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi0:A:13): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi0:A:13): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target0:0:13: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi0:A:14:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target0:0:14: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi0:A:14): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi0:A:14): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target0:0:14: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi0:A:15:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target0:0:15: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi0:A:15): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi0:A:15): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target0:0:15: Ending Domain Validation
Jul 5 10:36:18 cage kernel: scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
Jul 5 10:36:18 cage kernel: <Adaptec 3960D Ultra160 SCSI adapter>
Jul 5 10:36:18 cage kernel: aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs
Jul 5 10:36:18 cage kernel:
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi1:A:0:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target1:0:0: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi1:A:0): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi1:A:0): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target1:0:0: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi1:A:1:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target1:0:1: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi1:A:1): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi1:A:1): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target1:0:1: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi1:A:2:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target1:0:2: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi1:A:2): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi1:A:2): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target1:0:2: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi1:A:3:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target1:0:3: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi1:A:3): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi1:A:3): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target1:0:3: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi1:A:4:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target1:0:4: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi1:A:4): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi1:A:4): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target1:0:4: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi1:A:5:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target1:0:5: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi1:A:5): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi1:A:5): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target1:0:5: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: DELL Model: PV22XS Rev: E.17
Jul 5 10:36:18 cage kernel: Type: Processor ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: target1:0:6: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: target1:0:6: Domain Validation skipping write tests
Jul 5 10:36:18 cage kernel: (scsi1:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
Jul 5 10:36:18 cage kernel: target1:0:6: Ending Domain Validation
Jul 5 10:36:18 cage kernel: Vendor: MAXTOR Model: ATLAS15K_36SCA Rev: DTA0
Jul 5 10:36:18 cage kernel: Type: Direct-Access ANSI SCSI revision: 03
Jul 5 10:36:18 cage kernel: scsi1:A:8:0: Tagged Queuing enabled. Depth 253
Jul 5 10:36:18 cage kernel: target1:0:8: Beginning Domain Validation
Jul 5 10:36:18 cage kernel: WIDTH IS 1
Jul 5 10:36:18 cage kernel: (scsi1:A:8): 6.600MB/s transfers (16bit)
Jul 5 10:36:18 cage kernel: (scsi1:A:8): 160.000MB/s transfers (80.000MHz DT, offset 127, 16bit)
Jul 5 10:36:18 cage kernel: target1:0:8: Ending Domain Validation
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