Nandigama, Nagalakshmi wrote: > Request to upgrade your controller card to latest firmware and test. > The latest firmware can be downloaded from http://www.lsi.com/channel/products/storagecomponents/Pages/HBAs.aspx Ok, I did that. I have not rebooted, but the program did reset the controller. I did a test on 1 drive like this: sdb is on phy-0 on the card (which is the one I had problems with) # dd if=/dev/sdb of=/dev/null bs=128k count=50000 50000+0 records in 50000+0 records out 6553600000 bytes (6.6 GB) copied, 47.4533 s, 138 MB/s # By the time I get to 500mb, I would have had errors before, no errors at all. I have a raid5 (currently degraded as one drive died) as md2 with the disks at phy-[012]. I ran the same dd (x10 count) # dd if=/dev/md2 of=/dev/null bs=128k count=500000 437964+0 records in 437963+0 records out 57404686336 bytes (57 GB) copied, 184.517 s, 311 MB/s 500000+0 records in 500000+0 records out 65536000000 bytes (66 GB) copied, 206.341 s, 318 MB/s # No errors again (NOTE: I sent USR1 to dd to get the status). I do find it odd that the speed is faster at the end. Thanks for your help. > -----Original Message----- > From: Wakko Warner [mailto:wakko@xxxxxxxxxxxx] > Sent: Tuesday, September 27, 2011 4:27 PM > To: Nandigama, Nagalakshmi > Cc: linux-scsi@xxxxxxxxxxxxxxx > Subject: Re: mpt2sas errors help > > Nandigama, Nagalakshmi wrote: > > Can you provide the dmesg when the driver is loaded. We need to know the firmware version. > > Sure. > > FWVersion(02.00.50.00), ChipRevision(0x02), BiosVersion(07.01.00.00) > > Here's the relevent dmesg. The driver is compiled into the kernel. > > 2011-09-24 20:06:15 kame kernel:[ 1.593758] scsi0 : Fusion MPT SAS Host > 2011-09-24 20:06:15 kame kernel:[ 1.593968] mpt2sas 0000:03:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 > 2011-09-24 20:06:15 kame kernel:[ 1.594041] mpt2sas 0000:03:00.0: setting latency timer to 64 > 2011-09-24 20:06:15 kame kernel:[ 1.594044] mpt2sas0: 64 BIT PCI BUS DMA ADDRESSING SUPPORTED, total mem (12301640 kB) > 2011-09-24 20:06:15 kame kernel:[ 1.594162] mpt2sas0: IO-APIC enabled: IRQ 16 > 2011-09-24 20:06:15 kame kernel:[ 1.594222] mpt2sas0: iomem(0x00000000fac3c000), mapped(0xffffc90000020000), size(16384) > 2011-09-24 20:06:15 kame kernel:[ 1.594306] mpt2sas0: ioport(0x000000000000a000), size(256) > 2011-09-24 20:06:15 kame kernel:[ 1.880709] mpt2sas0: sending diag reset !! > 2011-09-24 20:06:15 kame kernel:[ 2.359691] Refined TSC clocksource calibration: 2133.333 MHz. > 2011-09-24 20:06:15 kame kernel:[ 2.359763] Switching to clocksource tsc > 2011-09-24 20:06:15 kame kernel:[ 2.822788] mpt2sas0: diag reset: SUCCESS > 2011-09-24 20:06:15 kame kernel:[ 2.978161] mpt2sas0: Allocated physical memory: size(4005 kB) > 2011-09-24 20:06:15 kame kernel:[ 2.978226] mpt2sas0: Current Controller Queue Depth(1754), Max Controller Queue Depth(2015) > 2011-09-24 20:06:15 kame kernel:[ 2.978310] mpt2sas0: Scatter Gather Elements per IO(128) > 2011-09-24 20:06:15 kame kernel:[ 3.210350] mpt2sas0: LSISAS2008: FWVersion(02.00.50.00), ChipRevision(0x02), BiosVersion(07.01.00.00) > 2011-09-24 20:06:15 kame kernel:[ 3.210449] mpt2sas0: Protocol=(Initiator,Target), Capabilities=(Raid,TLR,EEDP,Snapshot Buffer,Diag Trace Buffer,Task Set Full,NCQ) > 2011-09-24 20:06:15 kame kernel:[ 3.210999] mpt2sas0: sending port enable !! > 2011-09-24 20:06:15 kame kernel:[ 4.947725] mpt2sas0: host_add: handle(0x0001), sas_addr(0x500605b001d0ab00), phys(8) > 2011-09-24 20:06:15 kame kernel:[ 11.931002] mpt2sas0: port enable: SUCCESS -- Microsoft has beaten Volkswagen's world record. Volkswagen only created 22 million bugs. -- 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
