I spent my lunch, and most of my mortgage payment, on 4 x 4TB Blue 4TB SSD 3D NAND (WDS400T2B0A).
In this post:
- FreeBSd 13.1
- smartctl output
- partition creation
- zpool creation
In they go
This is them, being inserted into the system:
Feb 24 18:12:54 r730-01 kernel: mrsas0: System PD deleted target ID: 0x8 Feb 24 18:14:22 r730-01 kernel: da8 at mrsas0 bus 1 scbus1 target 8 lun 0 Feb 24 18:14:22 r730-01 kernel: da8: <ATA WDC WDS400T2B0A 20WD> Fixed Direct Access SPC-4 SCSI device Feb 24 18:14:22 r730-01 kernel: da8: Serial Number 230151801478 Feb 24 18:14:22 r730-01 kernel: da8: 150.000MB/s transfers Feb 24 18:14:22 r730-01 kernel: da8: 3815447MB (7814037168 512 byte sectors) Feb 24 18:16:12 r730-01 kernel: mrsas0: System PD created target ID: 0x9 Feb 24 18:16:12 r730-01 kernel: da11 at mrsas0 bus 1 scbus1 target 9 lun 0 Feb 24 18:16:12 r730-01 kernel: da11: <ATA WDC WDS400T2B0A 20WD> Fixed Direct Access SPC-4 SCSI device Feb 24 18:16:12 r730-01 kernel: da11: Serial Number 230151801284 Feb 24 18:16:12 r730-01 kernel: da11: 150.000MB/s transfers Feb 24 18:16:12 r730-01 kernel: da11: 3815447MB (7814037168 512 byte sectors) Feb 24 18:16:27 r730-01 kernel: mrsas0: System PD created target ID: 0xa Feb 24 18:16:27 r730-01 kernel: da12 at mrsas0 bus 1 scbus1 target 10 lun 0 Feb 24 18:16:27 r730-01 kernel: da12: <ATA WDC WDS400T2B0A 20WD> Fixed Direct Access SPC-4 SCSI device Feb 24 18:16:27 r730-01 kernel: da12: Serial Number 22492H800867 Feb 24 18:16:27 r730-01 kernel: da12: 150.000MB/s transfers Feb 24 18:16:27 r730-01 kernel: da12: 3815447MB (7814037168 512 byte sectors) Feb 24 18:16:42 r730-01 kernel: mrsas0: System PD created target ID: 0xb Feb 24 18:16:43 r730-01 kernel: da13 at mrsas0 bus 1 scbus1 target 11 lun 0 Feb 24 18:16:43 r730-01 kernel: da13: <ATA WDC WDS400T2B0A 20WD> Fixed Direct Access SPC-4 SCSI device Feb 24 18:16:43 r730-01 kernel: da13: Serial Number 230151800473 Feb 24 18:16:43 r730-01 kernel: da13: 150.000MB/s transfers Feb 24 18:16:43 r730-01 kernel: da13: 3815447MB (7814037168 512 byte sectors)
I am concerned by that 150.000MB/s transfers
smartctl
Let’s look at the smartctl output, just in cases there are returns.
[r730-01 dvl ~] % sudo smartctl -a /dev/da8 smartctl 7.3 2022-02-28 r5338 [FreeBSD 13.1-RELEASE-p6 amd64] (local build) Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: WDC WDS400T2B0A-00SM50 Serial Number: [redacted]8 LU WWN Device Id: 5 001b44 8b2440812 Firmware Version: 415020WD User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Form Factor: 2.5 inches TRIM Command: Available, deterministic, zeroed Device is: Not in smartctl database 7.3/5319 ATA Version is: ACS-4 T13/BSR INCITS 529 revision 5 SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Fri Feb 24 18:39:28 2023 UTC 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 0) seconds. Offline data collection capabilities: (0x11) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. No 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: ( 2) minutes. Extended self-test routine recommended polling time: ( 10) minutes. SMART Attributes Data Structure revision number: 4 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0032 100 100 --- Old_age Always - 0 9 Power_On_Hours 0x0032 100 100 --- Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 2 165 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 166 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 167 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 88 168 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 169 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1999 170 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 171 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 172 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 173 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 174 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 --- Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 --- Old_age Always - 0 188 Command_Timeout 0x0032 100 100 --- Old_age Always - 0 194 Temperature_Celsius 0x0022 080 025 --- Old_age Always - 20 (Min/Max 20/25) 199 UDMA_CRC_Error_Count 0x0032 100 100 --- Old_age Always - 0 230 Unknown_SSD_Attribute 0x0032 001 001 --- Old_age Always - 0 232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 100 233 Media_Wearout_Indicator 0x0032 100 100 --- Old_age Always - 0 234 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 241 Total_LBAs_Written 0x0030 253 253 --- Old_age Offline - 0 242 Total_LBAs_Read 0x0030 253 253 --- Old_age Offline - 0 244 Unknown_Attribute 0x0032 000 100 --- Old_age Always - 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] Selective Self-tests/Logging not supported
[r730-01 dvl ~] % sudo smartctl -a /dev/da11 smartctl 7.3 2022-02-28 r5338 [FreeBSD 13.1-RELEASE-p6 amd64] (local build) Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: WDC WDS400T2B0A-00SM50 Serial Number: [redacted]4 LU WWN Device Id: 5 001b44 8b244eab5 Firmware Version: 415020WD User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Form Factor: 2.5 inches TRIM Command: Available, deterministic, zeroed Device is: Not in smartctl database 7.3/5319 ATA Version is: ACS-4 T13/BSR INCITS 529 revision 5 SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Fri Feb 24 18:40:51 2023 UTC 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 0) seconds. Offline data collection capabilities: (0x11) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. No 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: ( 2) minutes. Extended self-test routine recommended polling time: ( 10) minutes. SMART Attributes Data Structure revision number: 4 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0032 100 100 --- Old_age Always - 0 9 Power_On_Hours 0x0032 100 100 --- Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 2 165 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 166 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 167 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 52 168 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 169 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1498 170 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 171 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 172 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 173 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 174 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 --- Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 --- Old_age Always - 0 188 Command_Timeout 0x0032 100 100 --- Old_age Always - 0 194 Temperature_Celsius 0x0022 080 026 --- Old_age Always - 20 (Min/Max 20/26) 199 UDMA_CRC_Error_Count 0x0032 100 100 --- Old_age Always - 0 230 Unknown_SSD_Attribute 0x0032 001 001 --- Old_age Always - 0 232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 100 233 Media_Wearout_Indicator 0x0032 100 100 --- Old_age Always - 0 234 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 241 Total_LBAs_Written 0x0030 253 253 --- Old_age Offline - 0 242 Total_LBAs_Read 0x0030 253 253 --- Old_age Offline - 0 244 Unknown_Attribute 0x0032 000 100 --- Old_age Always - 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] Selective Self-tests/Logging not supported
[r730-01 dvl ~] % sudo smartctl -a /dev/da12 smartctl 7.3 2022-02-28 r5338 [FreeBSD 13.1-RELEASE-p6 amd64] (local build) Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: WDC WDS400T2B0A-00SM50 Serial Number: [redacted]7 LU WWN Device Id: 5 001b44 8bd26f7c1 Firmware Version: 415020WD User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Form Factor: 2.5 inches TRIM Command: Available, deterministic, zeroed Device is: Not in smartctl database 7.3/5319 ATA Version is: ACS-4 T13/BSR INCITS 529 revision 5 SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Fri Feb 24 18:42:06 2023 UTC 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 0) seconds. Offline data collection capabilities: (0x11) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. No 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: ( 2) minutes. Extended self-test routine recommended polling time: ( 10) minutes. SMART Attributes Data Structure revision number: 4 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0032 100 100 --- Old_age Always - 0 9 Power_On_Hours 0x0032 100 100 --- Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 2 165 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 166 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 167 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 63 168 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 169 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1107 170 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 171 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 172 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 173 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 174 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 --- Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 --- Old_age Always - 0 188 Command_Timeout 0x0032 100 100 --- Old_age Always - 0 194 Temperature_Celsius 0x0022 079 030 --- Old_age Always - 21 (Min/Max 20/30) 199 UDMA_CRC_Error_Count 0x0032 100 100 --- Old_age Always - 0 230 Unknown_SSD_Attribute 0x0032 001 001 --- Old_age Always - 0 232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 100 233 Media_Wearout_Indicator 0x0032 100 100 --- Old_age Always - 0 234 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 241 Total_LBAs_Written 0x0030 253 253 --- Old_age Offline - 0 242 Total_LBAs_Read 0x0030 253 253 --- Old_age Offline - 0 244 Unknown_Attribute 0x0032 000 100 --- Old_age Always - 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] Selective Self-tests/Logging not supported
[r730-01 dvl ~] % sudo smartctl -a /dev/da13 smartctl 7.3 2022-02-28 r5338 [FreeBSD 13.1-RELEASE-p6 amd64] (local build) Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Device Model: WDC WDS400T2B0A-00SM50 Serial Number: [redacted]3 LU WWN Device Id: 5 001b44 8b244a2f0 Firmware Version: 415020WD User Capacity: 4,000,787,030,016 bytes [4.00 TB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Form Factor: 2.5 inches TRIM Command: Available, deterministic, zeroed Device is: Not in smartctl database 7.3/5319 ATA Version is: ACS-4 T13/BSR INCITS 529 revision 5 SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Fri Feb 24 18:44:12 2023 UTC 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: ( 0) seconds. Offline data collection capabilities: (0x11) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. No 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: ( 2) minutes. Extended self-test routine recommended polling time: ( 10) minutes. SMART Attributes Data Structure revision number: 4 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0032 100 100 --- Old_age Always - 0 9 Power_On_Hours 0x0032 100 100 --- Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 2 165 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 166 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 167 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 179 168 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 169 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 1826 170 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 171 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 172 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 173 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 174 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 --- Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 --- Old_age Always - 0 188 Command_Timeout 0x0032 100 100 --- Old_age Always - 0 194 Temperature_Celsius 0x0022 079 028 --- Old_age Always - 21 (Min/Max 21/28) 199 UDMA_CRC_Error_Count 0x0032 100 100 --- Old_age Always - 0 230 Unknown_SSD_Attribute 0x0032 001 001 --- Old_age Always - 0 232 Available_Reservd_Space 0x0033 100 100 004 Pre-fail Always - 100 233 Media_Wearout_Indicator 0x0032 100 100 --- Old_age Always - 0 234 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0 241 Total_LBAs_Written 0x0030 253 253 --- Old_age Offline - 0 242 Total_LBAs_Read 0x0030 253 253 --- Old_age Offline - 0 244 Unknown_Attribute 0x0032 000 100 --- Old_age Always - 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] Selective Self-tests/Logging not supported
What speed can that drive do?
I was concerned about that transfers speed. Perhaps it’s the mrsas driver reporting that value in error.
Let’s try this destructive operation, as suggested by debdrup:
[r730-01 dvl ~] % sudo diskinfo -cit da8 da8 512 # sectorsize 4000787030016 # mediasize in bytes (3.6T) 7814037168 # mediasize in sectors 0 # stripesize 0 # stripeoffset 486401 # Cylinders according to firmware. 255 # Heads according to firmware. 63 # Sectors according to firmware. ATA WDC WDS400T2B0A # Disk descr. 230151801478 # Disk ident. mrsas0 # Attachment Yes # TRIM/UNMAP support 0 # Rotation rate in RPM Not_Zoned # Zone Mode I/O command overhead: time to read 10MB block 0.748253 sec = 0.037 msec/sector time to read 20480 sectors 0.736597 sec = 0.036 msec/sector calculated command overhead = -0.001 msec/sector Seek times: Full stroke: 250 iter in 0.013987 sec = 0.056 msec Half stroke: 250 iter in 0.013564 sec = 0.054 msec Quarter stroke: 500 iter in 0.022765 sec = 0.046 msec Short forward: 400 iter in 0.019474 sec = 0.049 msec Short backward: 400 iter in 0.019534 sec = 0.049 msec Seq outer: 2048 iter in 0.076788 sec = 0.037 msec Seq inner: 2048 iter in 0.076689 sec = 0.037 msec Transfer rates: outside: 102400 kbytes in 0.219354 sec = 466825 kbytes/sec middle: 102400 kbytes in 0.220440 sec = 464525 kbytes/sec inside: 102400 kbytes in 0.218938 sec = 467712 kbytes/sec Asynchronous random reads: sectorsize: 226269 ops in 3.001546 sec = 75384 IOPS 4 kbytes: 205640 ops in 3.001846 sec = 68505 IOPS 32 kbytes: 45062 ops in 3.008462 sec = 14978 IOPS 128 kbytes: 12503 ops in 3.030799 sec = 4125 IOPS 1024 kbytes: 1596 ops in 3.258150 sec = 490 IOPS [r730-01 dvl ~] %
Partition creation
466825 kbytes/sec converts to 466.825 MB/s, which greatly exceed the proclaimed 150MB/s. I think I’m good.
NOTE: I have rebooted the host since I did the above. The device names have changed. They are now:
[r730-01 dvl ~] % grep WDS400T2B0A /var/run/dmesg.boot da11:Fixed Direct Access SPC-4 SCSI device da8: Fixed Direct Access SPC-4 SCSI device da10: Fixed Direct Access SPC-4 SCSI device da9: Fixed Direct Access SPC-4 SCSI device
This creates a new partitioning scheme on each device:
[r730-01 dvl ~] % sudo gpart create -s gpt da8 da8 created [r730-01 dvl ~] % sudo gpart create -s gpt da9 da9 created [r730-01 dvl ~] % sudo gpart create -s gpt da10 da10 created [r730-01 dvl ~] % sudo gpart create -s gpt da11 da11 created
This creates the partition, with a label named after the serial number:
[r730-01 dvl ~] % sudo gpart add -t freebsd-zfs -a 4K -l WD_[redacted]8 da8 da8p1 added [r730-01 dvl ~] % sudo gpart add -t freebsd-zfs -a 4K -l WD_[redacted]4 da9 da9p1 added [r730-01 dvl ~] % sudo gpart add -t freebsd-zfs -a 4K -l WD_[redacted]7 da10 da10p1 added [r730-01 dvl ~] % sudo gpart add -t freebsd-zfs -a 4K -l WD_[redacted]3 da11 da11p1 added
Dan creates a zpool
I’m using an old blog post as my reference for this.
[r730-01 dvl ~] % sudo zpool create data03 mirror /dev/gpt/WD_[redacted]7 /dev/gpt/WD_[redacted]4 mirror /dev/gpt/WD_[redacted]8 /dev/gpt/WD_[redacted]3 [r730-01 dvl ~] % zpool status data03 pool: data03 state: ONLINE config: NAME STATE READ WRITE CKSUM data03 ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gpt/WD_[redacted]7 ONLINE 0 0 0 gpt/WD_[redacted]4 ONLINE 0 0 0 mirror-1 ONLINE 0 0 0 gpt/WD_[redacted]8 ONLINE 0 0 0 gpt/WD_[redacted]3 ONLINE 0 0 0 errors: No known data errors [r730-01 dvl ~] % [r730-01 dvl ~] % zpool list NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT data01 5.81T 4.26T 1.56T - - 3% 73% 1.00x ONLINE - data02 1.73T 361G 1.38T - - 0% 20% 1.00x ONLINE - data03 7.25T 396K 7.25T - - 0% 0% 1.00x ONLINE - zroot 424G 2.22G 422G - - 1% 0% 1.00x ONLINE - [r730-01 dvl ~] %
Done. Thanks for coming to my TED talk.
