Tejun, On Mon, 8 Jan 2007, Tejun Heo wrote: > > Disks in DS-1220 show up, kinda, but don't work. Errors reading / > > writing blocks. Tried a single disk in both a PMP port and a direct > > (non-sil3726) port. > > From full dmesg... > > The following is when the drive is attached via PMP. > > 18:29:55 ata3.01: (irq_stat 0x00020002, device error via D2H FIS) > 18:29:55 ata3.01: tag 0 cmd 0xc8 Emask 0x1 stat 0x50 err 0x0 (device error) > > And directly. > > 19:30:23 ata6.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 > 19:30:23 ata6.00: (irq_stat 0x00060002, device error via D2H FIS) > 19:30:23 ata6.00: tag 0 cmd 0xc4 Emask 0x1 stat 0x50 err 0x0 (device error) > 19:30:23 ata6: EH complete > > Looks like a dead drive to me. Care to post the result of 'smartctl -d > ata -a /dev/sdX' and test other drives? I tried another disk (but of the same type), and got the same results both direct and via PMP. Are these disks too old to be hot-plugged? (but I recall the identical errors happening on boot after I power-cycled the enclosure and the host...) Smartctl says: smartctl -d ata -a /dev/sdd smartctl version 5.34 [i686-pc-linux-gnu] Copyright (C) 2002-5 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Model Family: Western Digital Caviar SE (Serial ATA) family Device Model: WDC WD2500JD-00GBB0 Serial Number: WD-WMAEP2562042 Firmware Version: 02.05D02 User Capacity: 250,059,350,016 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 6 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Tue Jan 9 09:24:43 2007 PST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED General SMART Values: Offline data collection status: (0x82) Offline data collection activity was completed without error. Auto Offline Data Collection: Enabled. Self-test execution status: ( 0) The previous self-test routine completed without error or no self-test has ever been run. Total time to complete Offline data collection: (7599) seconds. Offline data collection capabilities: (0x79) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. Offline surface scan supported. Self-test supported. Conveyance Self-test supported. Selective Self-test supported. SMART capabilities: (0x0003) Saves SMART data before entering power-saving mode. Supports SMART auto save timer. Error logging capability: (0x01) Error logging supported. No General Purpose Logging support. Short self-test routine recommended polling time: ( 2) minutes. Extended self-test routine recommended polling time: ( 95) minutes. Conveyance self-test routine recommended polling time: ( 5) minutes. SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000b 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0007 120 116 021 Pre-fail Always - 4533 4 Start_Stop_Count 0x0032 100 100 040 Old_age Always - 36 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x000b 200 200 051 Pre-fail Always - 0 9 Power_On_Hours 0x0032 081 081 000 Old_age Always - 14040 10 Spin_Retry_Count 0x0013 100 253 051 Pre-fail Always - 0 11 Calibration_Retry_Count 0x0013 100 253 051 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 36 194 Temperature_Celsius 0x0022 121 253 000 Old_age Always - 29 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0012 200 200 000 Old_age Always - 0 199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0009 200 155 051 Pre-fail Offline - 0 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1 SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Not_testing 2 0 0 Not_testing 3 0 0 Not_testing 4 0 0 Not_testing 5 0 0 Not_testing Selective self-test flags (0x0): After scanning selected spans, do NOT read-scan remainder of disk. If Selective self-test is pending on power-up, resume after 0 minute delay. ======== Sorry for the delay. Let me know if I can test anything else.... different versions, etc. I'll buy a new disk this weekend and try that out as well. - Brad - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
