Having a strange issue on my zpool. If I initiate a scrub, around 15% completion, a random drive drops out then reconnects and ZFS begins to resilver. I've tried replacing the drives with new ones, and swapped controllers, but the issue still occurs. I'm not sure what to do next? There are no reported smart errors.
Here is smartctl -a /dev/da1 (the drive that dropped out)
Code:
mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1678 loginfo 31110d00 mpr0: (da1:mpr0:0:1:0): READ(16). CDB: 88 00 00 00 00 05 ef e1 8e d0 00 00 00 60 00 00 Controller reported scsi ioc terminated tgt 1 SMID 1544 loginfo 31110d00 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1032 loginfo 31110d00 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1142 loginfo 31110d00 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1059 loginfo 31110d00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d4 c8 00 00 98 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d4 28 00 00 a0 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d5 60 00 03 18 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain (da1:mpr0:0:1:0): READ(16). CDB: 88 00 00 00 00 05 ef e1 8a 80 00 00 00 98 00 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain mpr0: Controller reported scsi ioc terminated tgt 1 SMID 488 loginfo 31170000 mpr0: (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d4 28 00 00 a0 00 Controller reported scsi ioc terminated tgt 1 SMID 629 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1083 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1197 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 2056 loginfo 31170000 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d4 c8 00 00 98 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d5 60 00 03 18 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain (da1:mpr0:0:1:0): READ(16). CDB: 88 00 00 00 00 05 ef e1 8a 80 00 00 00 98 00 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain (da1:mpr0:0:1:0): READ(16). CDB: 88 00 00 00 00 05 ef e1 8e d0 00 00 00 60 00 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1112 loginfo 31170000 mpr0: (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d4 28 00 00 a0 00 Controller reported scsi ioc terminated tgt 1 SMID 1326 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 802 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1629 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1410 loginfo 31170000 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d4 c8 00 00 98 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a 0e d5 60 00 03 18 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain (da1:mpr0:0:1:0): READ(16). CDB: 88 00 00 00 00 05 ef e1 8a 80 00 00 00 98 00 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain (da1:mpr0:0:1:0): READ(16). CDB: 88 00 00 00 00 05 ef e1 8e d0 00 00 00 60 00 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain mpr0: mprsas_prepare_remove: Sending reset for target ID 1 da1 at mpr0 bus 0 scbus9 target 1 lun 0 da1: <ATA ST16000NM001G-2K SN03> s/n ZL297N6W detached mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1974 loginfo 31130000 departing mpr0: Controller reported scsi ioc terminated tgt 1 SMID 2030 loginfo 31130000 departing mpr0: Controller reported scsi ioc terminated tgt 1 SMID 535 loginfo 31130000 departing mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1678 loginfo 31130000 departing mpr0: Controller reported scsi ioc terminated tgt 1 SMID 237 loginfo 31130000 departing mpr0: No pending commands: starting remove_device mpr0: clearing target 1 handle 0x001c mpr0: At enclosure level 0, slot 1, connector name ( ) mpr0: Unfreezing devq for target ID 1 (da1:mpr0:0:1:0): Periph destroyed mpr0: Found device <881<SataDev,Direct>,End Device> <6.0Gbps> handle<0x001c> enclosureHandle<0x0001> slot 1 mpr0: At enclosure level 0 and connector name ( ) da1 at mpr0 bus 0 scbus9 target 1 lun 0 da1: <ATA ST16000NM001G-2K SN03> Fixed Direct Access SPC-4 SCSI device da1: Serial Number ZL297N6W da1: 600.000MB/s transfers da1: Command Queueing enabled da1: 15259648MB (31251759104 512 byte sectors) mpr0: Controller reported scsi ioc terminated tgt 1 SMID 959 loginfo 31110d00 mpr0: (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 65 70 00 00 a0 00 Controller reported scsi ioc terminated tgt 1 SMID 510 loginfo 31110d00 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1722 loginfo 31110d00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 66 10 00 00 a0 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 64 d0 00 00 a0 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 3 more tries remain mpr0: Controller reported scsi ioc terminated tgt 1 SMID 930 loginfo 31170000 mpr0: (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 64 d0 00 00 a0 00 Controller reported scsi ioc terminated tgt 1 SMID 280 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1330 loginfo 31170000 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 65 70 00 00 a0 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 66 10 00 00 a0 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 2 more tries remain mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1670 loginfo 31170000 mpr0: (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 64 d0 00 00 a0 00 Controller reported scsi ioc terminated tgt 1 SMID 940 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1737 loginfo 31170000 mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1334 loginfo 31170000 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 65 70 00 00 a0 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain (da1:mpr0:0:1:0): READ(10). CDB: 28 00 2a aa 66 10 00 00 a0 00 (da1:mpr0:0:1:0): CAM status: CCB request completed with an error (da1:mpr0:0:1:0): Retrying command, 1 more tries remain mpr0: mprsas_prepare_remove: Sending reset for target ID 1 da1 at mpr0 bus 0 scbus9 target 1 lun 0 da1: <ATA ST16000NM001G-2K SN03> s/n ZL297N6W detached mpr0: Controller reported scsi ioc terminated tgt 1 SMID 746 loginfo 31130000 departing mpr0: Controller reported scsi ioc terminated tgt 1 SMID 130 loginfo 31130000 departing mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1449 loginfo 31130000 departing mpr0: Controller reported scsi ioc terminated tgt 1 SMID 1746 loginfo 31130000 departing mpr0: No pending commands: starting remove_device mpr0: clearing target 1 handle 0x001c mpr0: At enclosure level 0, slot 1, connector name ( ) mpr0: Unfreezing devq for target ID 1 (da1:mpr0:0:1:0): Periph destroyed mpr0: Found device <881<SataDev,Direct>,End Device> <6.0Gbps> handle<0x001c> enclosureHandle<0x0001> slot 1 mpr0: At enclosure level 0 and connector name ( ) da1 at mpr0 bus 0 scbus9 target 1 lun 0 da1: <ATA ST16000NM001G-2K SN03> Fixed Direct Access SPC-4 SCSI device da1: Serial Number ZL297N6W da1: 600.000MB/s transfers da1: Command Queueing enabled da1: 15259648MB (31251759104 512 byte sectors)
Code:
errors: No known data errors pool: terapool state: ONLINE scan: resilvered 216M in 00:01:25 with 0 errors on Sun Mar 14 13:03:36 2021 config: NAME STATE READ WRITE CKSUM terapool ONLINE 0 0 0 raidz2-0 ONLINE 0 0 0 gptid/295eaade-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/330a28cd-ebce-dc4d-a68d-a373239c0ac5 ONLINE 0 0 0 gptid/2290e748-ff5a-b54b-bb34-c306ea21e8fa ONLINE 0 0 0 gptid/141da3e0-ff50-4f9e-b0ff-156574350b3c ONLINE 0 0 0 gptid/2fe281ae-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/30621220-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/337369ad-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/482fcedf-0716-41b6-9c0b-d7e8db8444a5 ONLINE 0 0 0 gptid/34487cb9-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/35beca93-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/3725335a-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/39d17383-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/3a55cf88-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/3ba25374-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/3c9a1e04-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 raidz2-3 ONLINE 0 0 0 gptid/d7a546dd-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/b6b95789-baac-4b33-b69f-8b5b01b60c5d ONLINE 0 0 0 gptid/de8f5473-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/dfa46229-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/dba95b5c-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/e0e414d1-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/e2f620e3-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/e2e746c7-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/e5c7d0c7-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/e723e2e9-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/e65e915e-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/e64f9c2d-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/ea523ac8-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/eade446f-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 gptid/ec017d8a-eec5-11ea-93c6-3cecef6e7f4c ONLINE 0 0 0 special mirror-1 ONLINE 0 0 0 gptid/54ce329f-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/54d84cd3-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 mirror-2 ONLINE 0 0 0 gptid/60c6091b-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 gptid/60c06ae1-ebf1-11ea-994d-3cecef6bac28 ONLINE 0 0 0 logs nvd4p1 ONLINE 0 0 0 cache nvd5p1 ONLINE 0 0 0 nvd3p1 ONLINE 0 0 0 nvd6p1 ONLINE 0 0 0 nvd2p1 ONLINE 0 0 0 errors: No known data errors
Here is smartctl -a /dev/da1 (the drive that dropped out)
Code:
root@teracube[/mnt/datapool/adam]# smartctl -a /dev/da1 smartctl 7.1 2019-12-30 r5022 [FreeBSD 12.2-RELEASE-p3 amd64] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: ST16000NM001G-2KK103 Serial Number: ZL297N6W LU WWN Device Id: 5 000c50 0c7409f95 Firmware Version: SN03 User Capacity: 16,000,900,661,248 bytes [16.0 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 7200 rpm Form Factor: 3.5 inches Device is: Not in smartctl database [for details use: -P showall] ATA Version is: ACS-4 (minor revision not indicated) SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Sun Mar 14 13:08:53 2021 EDT 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: ( 567) seconds. Offline data collection capabilities: (0x7b) SMART execute Offline immediate. Auto Offline data collection on/off 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. General Purpose Logging supported. Short self-test routine recommended polling time: ( 1) minutes. Extended self-test routine recommended polling time: (1456) minutes. Conveyance self-test routine recommended polling time: ( 2) minutes. SCT capabilities: (0x70bd) SCT Status supported. SCT Error Recovery Control supported. SCT Feature Control supported. SCT Data Table supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 081 064 044 Pre-fail Always - 118866536 3 Spin_Up_Time 0x0003 094 093 000 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 11 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 083 060 045 Pre-fail Always - 193090397 9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 1680 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 11 18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 099 000 Old_age Always - 1 190 Airflow_Temperature_Cel 0x0022 058 051 040 Old_age Always - 42 (Min/Max 42/43) 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 10 193 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 98 194 Temperature_Celsius 0x0022 042 049 000 Old_age Always - 42 (0 22 0 0 0) 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0023 100 100 001 Pre-fail Always - 0 240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 1675 (47 5 0) 241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 49014624841 242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 327664310264 SMART Error Log Version: 1 No Errors Logged SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed without error 00% 1669 - # 2 Short offline Completed without error 00% 1644 - # 3 Short offline Completed without error 00% 1621 - # 4 Short offline Completed without error 00% 1597 - # 5 Short offline Completed without error 00% 1573 - # 6 Short offline Completed without error 00% 1549 - 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.