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SubjectRE: As of 2.6.13-rc1 Fusion-MPT very slow
Date
I provided an application called getspeed as an attachment
in the email I sent last Friday. Did you receive that, or do
I need to resend? If possible, can run that application
and send me the output.

Regards,
Eric Moore

On Monday, August 01, 2005 4:16 AM, Holger Kiehl wrote:

> On Fri, 29 Jul 2005, Andrew Morton wrote:
>
> > "Moore, Eric Dean" <Eric.Moore@lsil.com> wrote:
> >>
> >> Regarding the 1st issue, can you try this patch out. It
> maybe in the
> >> -mm branch. Andrew cc'd on this email can confirm.
> >>
> >>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/
> 2.6.13-rc3/2.6
> >> .13-rc3-mm3/broken-out/mpt-fusion-dv-fixes.patch
> >
> > Yes, that's part of 2.6.13-rc3-mm3.
> >
> The patch makes no difference. Still get the following
> results when fusion
> is compiled in:
>
> sdc 74MB/s
> sdd 2MB/s
> sde 2MB/s
> sdf 2MB/s
>
> On second channel:
>
> sdg 74MB/s
> sdh 74MB/s
> sdi 74MB/s
> sdj 74MB/s
>
> The patch was applied to linux-2.6.13-rc4-git3.
>
> Here part of dmesg output:
>
> Fusion MPT base driver 3.03.02
> Copyright (c) 1999-2005 LSI Logic Corporation
> Fusion MPT SPI Host driver 3.03.02
> ACPI: PCI Interrupt 0000:02:04.0[A] -> GSI 24 (level,
> low) -> IRQ 217
> mptbase: Initiating ioc0 bringup
> ioc0: 53C1030: Capabilities={Initiator,Target}
> scsi4 : ioc0: LSI53C1030, FwRev=01032700h, Ports=1,
> MaxQ=255, IRQ=217
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sdc: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdc: drive cache: write back
> SCSI device sdc: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdc: drive cache: write back
> sdc: sdc1
> Attached scsi disk sdc at scsi4, channel 0, id 0, lun 0
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sdd: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdd: drive cache: write back
> SCSI device sdd: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdd: drive cache: write back
> sdd: sdd1
> Attached scsi disk sdd at scsi4, channel 0, id 1, lun 0
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sde: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sde: drive cache: write back
> SCSI device sde: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sde: drive cache: write back
> sde: sde1
> Attached scsi disk sde at scsi4, channel 0, id 2, lun 0
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sdf: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdf: drive cache: write back
> SCSI device sdf: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdf: drive cache: write back
> sdf: sdf1
> Attached scsi disk sdf at scsi4, channel 0, id 3, lun 0
> ACPI: PCI Interrupt 0000:02:04.1[B] -> GSI 25 (level,
> low) -> IRQ 225
> mptbase: Initiating ioc1 bringup
> ioc1: 53C1030: Capabilities={Initiator,Target}
> scsi5 : ioc1: LSI53C1030, FwRev=01032700h, Ports=1,
> MaxQ=255, IRQ=225
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sdg: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdg: drive cache: write back
> SCSI device sdg: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdg: drive cache: write back
> sdg: sdg1
> Attached scsi disk sdg at scsi5, channel 0, id 0, lun 0
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sdh: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdh: drive cache: write back
> SCSI device sdh: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdh: drive cache: write back
> sdh: sdh1
> Attached scsi disk sdh at scsi5, channel 0, id 1, lun 0
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sdi: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdi: drive cache: write back
> SCSI device sdi: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdi: drive cache: write back
> sdi: sdi1
> Attached scsi disk sdi at scsi5, channel 0, id 2, lun 0
> Vendor: FUJITSU Model: MAS3735NP Rev: 0104
> Type: Direct-Access ANSI SCSI
> revision: 03
> SCSI device sdj: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdj: drive cache: write back
> SCSI device sdj: 143552136 512-byte hdwr sectors (73499 MB)
> SCSI device sdj: drive cache: write back
> sdj: sdj1
> Attached scsi disk sdj at scsi5, channel 0, id 3, lun 0
>
> Anything else I can try or provide?
>
> Holger
>
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