差分

このページの2つのバージョン間の差分を表示します。

--- blog:2018:2018-01-18 [2018-01-18 15:50]
Decomo 作成
+++ blog:2018:2018-01-18 [2020-12-03 12:46] (現在)
Decomo
@@ 行 6: / 行 6: @@
-<align center>{{:blog:2018:huh72808ale604_cdi.png?300|}}{{:blog:2018:huh72808ale604_cdm.png?300|}}</align>
+<WRAP centeralign>{{:blog:2018:huh72808ale604_cdi.png?300|}}{{:blog:2018:huh72808ale604_cdm.png?300|}}</WRAP>
-<align center>{{:blog:2018:huh72808ale604_hdt_read.png?300|}}{{:blog:2018:huh72808ale604_hdt_write.png?300|}}</align>
+<WRAP centeralign>{{:blog:2018:huh72808ale604_hdt_read.png?300|}}{{:blog:2018:huh72808ale604_hdt_write.png?300|}}</WRAP>
 15628053167セクタを13時間37分でゼロフィルしたので、平均転送速度は155MB/sということに。ゼロフィル中、並行で他の作業をしていた点を差し引いても[[blog:2017:2017-09-21|MD05ACA800]]よりは遅いと言えそう。
+smartmontoolsによるS.M.A.R.T.は↓な感じ。室温26℃、HDDへフルアクセスしてる状態での値である。
+<code>
+smartctl 7.0 2018-12-30 r4883 [FreeBSD 12.0-RELEASE-p4 amd64] (local build)
+Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
+=== START OF INFORMATION SECTION ===
+Model Family:     HGST Ultrastar He8
+Device Model:     HGST HUH728080ALE604
+Serial Number:    VLGxxxxx
+LU WWN Device Id: 5 000cca xxxxxxxxx
+Firmware Version: A4GNW907
+User Capacity:    8,001,563,222,016 bytes [8.00 TB]
+Sector Sizes:     512 bytes logical, 4096 bytes physical
+Rotation Rate:    7200 rpm
+Form Factor:      3.5 inches
+Device is:        In smartctl database [for details use: -P show]
+ATA Version is:   ACS-2, ATA8-ACS T13/1699-D revision 4
+SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
+Local Time is:    Mon Jul 22 00:58:33 2019 JST
+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:  (0x80) Offline data collection activity
+                                        was never started.
+                                        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:                (  101) seconds.
+Offline data collection
+capabilities:                    (0x5b) SMART execute Offline immediate.
+                                        Auto Offline data collection on/off support.
+                                        Suspend Offline collection upon new
+                                        command.
+                                        Offline surface scan supported.
+                                        Self-test supported.
+                                        No 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:        (   2) minutes.
+Extended self-test routine
+recommended polling time:        (1184) minutes.
+SCT capabilities:              (0x003d) SCT Status supported.
+                                        SCT Error Recovery Control supported.
+                                        SCT Feature Control supported.
+                                        SCT Data Table supported.
+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
+Raw_Read_Error_Rate     0x000b   100   100   016    Pre-fail  Always       -       0
+Throughput_Performance  0x0005   135   135   054    Pre-fail  Offline      -       100
+Spin_Up_Time            0x0007   145   145   024    Pre-fail  Always       -       455 (Average 454)
+Start_Stop_Count        0x0012   099   099   000    Old_age   Always       -       4001
+Reallocated_Sector_Ct   0x0033   100   100   005    Pre-fail  Always       -       0
+Seek_Error_Rate         0x000b   100   100   067    Pre-fail  Always       -       0
+Seek_Time_Performance   0x0005   128   128   020    Pre-fail  Offline      -       18
+Power_On_Hours          0x0012   099   099   000    Old_age   Always       -       13106
+Spin_Retry_Count        0x0013   100   100   060    Pre-fail  Always       -       0
+Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       26
+Helium_Level            0x0023   100   100   025    Pre-fail  Always       -       100
+Power-Off_Retract_Count 0x0032   096   096   000    Old_age   Always       -       5379
+Load_Cycle_Count        0x0012   096   096   000    Old_age   Always       -       5379
+Temperature_Celsius     0x0002   133   133   000    Old_age   Always       -       45 (Min/Max 16/57)
+Reallocated_Event_Count 0x0032   100   100   000    Old_age   Always       -       0
+Current_Pending_Sector  0x0022   100   100   000    Old_age   Always       -       0
+Offline_Uncorrectable   0x0008   100   100   000    Old_age   Offline      -       0
+UDMA_CRC_Error_Count    0x000a   200   200   000    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]
+SMART Selective self-test log data structure revision number 1
+ SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
+        0        0  Not_testing
+        0        0  Not_testing
+        0        0  Not_testing
+        0        0  Not_testing
+        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.
+</code>