Re: Issuing a vendor specific ATA cmd on SATA Disk via ATA Pass Thru
Tejun Heo wrote: sam song wrote: = Hmmm... It's timeout. How long does the command take? It's a bit weird because 36000s but the reported command duration is 136s. How long did the command take actually? The command did actually take 136minutes25seconds. I set the timeout in app as 36000seconds(10-hour). Ummm, sorry, I made a false info. Later I FOUND that the timeout value was 1000 * 36000s in app and the command could execute 136m. Once I changed back using 36000s, the command could only take 27m. Right, 136m. I wonder whether it's hitting some hard timeout limit in the kernel. H... Does the attached patch fix your problem? Ping. Did it work? Sorry for keep you waiting. The test took so much time:-) It did fix my problem. It took about 4-hour to zero the whole 1TB SATA disk as required pattern. I also confirmed the result on LSI HBA SAS 1068E and got succeed. Here was the whole debug process. Tue Dec 4 14:42:42 CST 2007 [USI]: ata pass through(16) cdb: 85 0b 06 00 41 00 00 00 00 00 00 00 00 e0 fd 00 [unknown opcode: 85 0b 06 00 41 00 00 00 00 00 00 00 00 e0 fd 00 ] scsi_status=0x0, host_status=0x0, driver_status=0x0 info=0x0 duration=14272004 milliseconds status=0x0 Tue Dec 4 18:40:34 CST 2007 [USI] : Time to Perform Zero Disk on /dev/sdb was 237m52secs No kernel message output during the executing. Still one puzzle to consult with you. As you mentioned, the ATA Pass Thru in SELS10 2.6.16.21-0.8 is broken. So what is the workable vanilla kernel besides 2.6.23.X? I need to have more choice on distribution. For example 2.6.18.X vanilla kernel with your patch can work? Highly appreciate your kind help, Sam Song - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Issuing a vendor specific ATA cmd on SATA Disk via ATA Pass Thru
sam song wrote: [USI]: ata pass through(16) cdb: 85 0b 06 00 41 00 00 00 00 00 00 00 00 e0 fd 00 [unknown opcode: 85 0b 06 00 41 00 00 00 00 00 00 00 00 e0 fd 00 ] scsi_status=0x2, host_status=0x0, driver_status=0x8 info=0x1 duration=8184280 milliseconds [--snip--] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata2.00: cmd fd/41:00:00:00:00/00:00:00:00:00/e0 tag 0 cdb 0x0 data 33280 out res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout) ata2: port is slow to respond, please be patient (Status 0xd0) ata2: device not ready (errno=-16), forcing hardreset ata2: soft resetting port ata2.00: configured for UDMA/133 ata2: EH complete sd 2:0:0:0: [sdb] 1953525168 512-byte hardware sectors (1000205 MB) sd 2:0:0:0: [sdb] Write Protect is off sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA Hmmm... It's timeout. How long does the command take? It's a bit weird because 36000s but the reported command duration is 136s. How long did the command take actually? The command did actually take 136minutes25seconds. I set the timeout in app as 36000seconds(10-hour). Thanks so much, Sam Song - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Issuing a vendor specific ATA cmd on SATA Disk via ATA Pass Thru
Tejun Heo wrote: Yeah, that's SLE10 so no wonder ATA passthrough is broken. Please try with the vanilla kernel. Still one point to consultant with you. I have no successful experience with vanilla kernel upgrade. So after getting the kernel 2.6.23.9, is it OK for me to use the default configure file of SLE10 for the vanilla kernel compiling? Thanks so much again, Sam Song - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Issuing a vendor specific ATA cmd on SATA Disk via ATA Pass Thru
sam song wrote: Hi, I am convinced that the SATA Disk does support one vendor specific ATA command and got the whole bus trace via Trainer. However, I cannot implement that in the real cases with either HBA or SATA Controller like ICH5/7 via ATA Pass Thru. So I wonder whether there is one possible setup including HW and SW supporting the ATA command via ATA Pass directly and no need to understand the command meaning itself. Here is one result I got. [unknown opcode: 85 0b 06 00 01 00 00 00 00 00 00 00 00 e0 fd 00 ] scsi_status=0x2, host_status=0x0, driver_status=0x8 info=0x1 duration=270111 milliseconds status=0x2: sense_key=0x7 asc=0x1 ascq=0x0 That sense key is data protect. I don't think any code in ATA passthrough code path can raise that sense key. What did you exactly do? Can you post the source code? I want to zero the whole disk as a certain pattern like 0 or else with vendor specific WRITE command 0xFD on 1TB SATA Disk in my test. This command 0xFD can support issuing a 1 to 65 block zero pattern to the disk and should be done about 4-hour on 1TB Disk rather than about 11-hour on 1TB Disk with SCSI WRITE(10). Attached pls see the details debug log on SUSE Linux Enterprise 10 I just did. As for code, I will send to you in private for it is kind of poor and confidential. Really sorry for that. Thanks so much for your input. I think my concern is a specific request but it's reasonable in real world of SATA domain. Sam Song # Details WRITE FD debug info on SUSE Enterprise Linux Server 10. # USI-SS # Nov. 30, 2007 IT-0010737:/home/sam/upstream # vi makefile IT-0010737:/home/sam/upstream # uname -a Linux IT-0010737 2.6.16.21-0.8-smp #1 SMP Mon Jul 3 18:25:39 UTC 2006 i686 i686 i386 GNU/Linux IT-0010737:/home/sam/upstream # cat /proc/partitions major minor #blocks name 8 0 78150744 sda 8 1 20482843 sda1 8 2 20482875 sda2 8 3 1 sda3 8 5 18024898 sda5 8 61052226 sda6 8 7 18105223 sda7 816 976762584 sdb IT-0010737:/home/sam/upstream # IT-0010737:/home/sam/smart/reference/image-smart # ./smartctl -i /dev/sdb smartctl version 5.37 [i686-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Device Model: HUA721010KLA330 Serial Number:PAGK65ZE Firmware Version: GKAOA94A User Capacity:1,000,204,886,016 bytes Device is:Not in smartctl database [for details use: -P showall] ATA Version is: 7 ATA Standard is: ATA/ATAPI-7 T13 1532D revision 1 Local Time is:Fri Nov 30 10:28:28 2007 CST SMART support is: Available - device has SMART capability. SMART support is: Enabled IT-0010737:/home/smart/reference/image-smart # IT-0010737:/home/sam/upstream # lspci 00:00.0 Host bridge: Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub (rev 02) 00:01.0 PCI bridge: Intel Corporation 945G/GZ/P/PL Express PCI Express Root Port (rev 02) 00:02.0 VGA compatible controller: Intel Corporation 945G/GZ Express Integrated Graphics Controller (rev 02) 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01) 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01) 00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01) 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01) 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01) 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01) 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01) 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01) 00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller IDE (rev 01) 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01) 01:00.0 PCI bridge: Intel Corporation 80333 Segment-A PCI Express-to-PCI Express Bridge 01:00.2 PCI bridge: Intel Corporation 80333 Segment-B PCI Express-to-PCI Express Bridge 02:0e.0 RAID bus controller: Adaptec AAC-RAID 05:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5789 Gigabit Ethernet PCI Express (rev 11) 06:07.0 FireWire (IEEE 1394): Texas Instruments TSB82AA2 IEEE-1394b Link Layer Controller (rev 01) IT-0010737:/home/sam/upstream # IT-0010737:/home/sam/upstream # ./WriteFD /dev/sdb [USI] : parameter input is /dev/sdb [USI] : Now prepare for zeroing SATA Drive /dev/sdb ... [USI] WriteFD : version is 0.4 20071121 [USI] WriteFD : Now prepare Zero Pattern Block ... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 ed 5e ff 7f 00 00 00
Re: Issuing a vendor specific ATA cmd on SATA Disk via ATA Pass Thru
sam song wrote: Attached pls see the details debug log on SUSE Linux Enterprise 10 I just did. As for code, I will send to you in private for it is kind of poor and confidential. Really sorry for that. Aieee... SLES10. Is it SLES10SP1 or just SLES10. I'm fairly sure passthrough support is broken in SLES10. Can you please try the program on vanilla kernel (2.6.23.X)? Well, how to know the distribution is SLES10SP1 or SLES10? OK. I will upgrade the kernel to vanilla 2.6.23.9 on the server to try and feedback to you the result. Thanks so much again, Sam Song - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Issuing a vendor specific ATA cmd on SATA Disk via ATA Pass Thru
sam song wrote: sam song wrote: Attached pls see the details debug log on SUSE Linux Enterprise 10 I just did. As for code, I will send to you in private for it is kind of poor and confidential. Really sorry for that. Aieee... SLES10. Is it SLES10SP1 or just SLES10. I'm fairly sure passthrough support is broken in SLES10. Can you please try the program on vanilla kernel (2.6.23.X)? Well, how to know the distribution is SLES10SP1 or SLES10? On my machine... $ cat /etc/SuSE-release openSUSE 10.3 (X86-64) VERSION = 10.3 Here is mine. IT-0010737:/ # cat /etc/SuSE-release SUSE Linux Enterprise Server 10 (i586) VERSION = 10 IT-0010737:/ # Thanks you so much, Sam Song - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
答复: Disk spin down issue on s hut down/suspend to disk
Tejun Heo wrote: Michael Sedkowski wrote: Dnia 07-08-2007, Wt o godzinie 15:56 +0900, Tejun Heo napisał(a): 192 Power-Off_Retract_Count 0x0032 100 100 000Old_age Always - 388 [snip] On power off, the r/w heads in a disk should be unloaded (parked). This is usually achieved by either putting the disk into standby/sleep mode during shutdown. However, all modern disks can automatically unload their heads when the power is removed abruptly. This is called emergency unload. Emergency unload does shorten the lifespan of the disk but you don't have to worry too much about it. Disks are designed to withstand certain number of emergency unloads. Out of interest, does Power-Off_Retract_Count attribute only record emergency unloads rather than normal power off by Linux shutdown command? Thanks in advance, Sam - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [smartmontools-support] Adaptec RAID 1200A (Highpoint HPT370A)access problem
This controller's driver is likely implemented as a SCSI miniport driver. These usually don't support SMART, even if the RAID functionality is not used. http://smartmontools.sourceforge.net/#FAQ-win-ata-as-scsi Christian Hello Christian, May you confirm the conclusion for Adaptec 3085/3805 RAID controller under Linux platform? If I need to access SMART data of SATA Disk behind it, is it a MUST to do some work on its Linux driver? Thanks in advance, Sam - To unsubscribe from this list: send the line unsubscribe linux-ide in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
