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両方とも前のリビジョン 前のリビジョン 次のリビジョン | 前のリビジョン 次のリビジョン両方とも次のリビジョン | ||
hardware:amd_opteron_dual [2020/08/14 15:47] – [2020/08/07〜08/10] ともやん | hardware:amd_opteron_dual [2020/08/15 09:59] – [製作当初(2005年4月)のスペック] ともやん | ||
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+ | < | ||
+ | < | ||
+ | #result pre, #mincode pre { | ||
+ | overflow: hidden; | ||
+ | font-size: 10px; | ||
+ | } | ||
+ | # | ||
+ | height: 250px; | ||
+ | overflow: scroll; | ||
+ | overflow-x: hidden; | ||
+ | font-size: 10px; | ||
+ | } | ||
+ | #mintbl table { | ||
+ | font-size: 12px; | ||
+ | } | ||
+ | #mintbl th { | ||
+ | font-size: 10px; | ||
+ | } | ||
+ | .minfont { | ||
+ | font-size: 6px; | ||
+ | } | ||
+ | .dokuwiki .plugin_wrap table { | ||
+ | width: auto; | ||
+ | } | ||
+ | #logo { | ||
+ | background-color: | ||
+ | padding: 10px; | ||
+ | width: fit-content; | ||
+ | } | ||
+ | #logo p { | ||
+ | margin: 0; | ||
+ | } | ||
+ | </ | ||
+ | </ | ||
====== 自作3号機 AMD Opteron 248 2.2GHz Dual, メモリ 4GB, RAID5 3TB ====== | ====== 自作3号機 AMD Opteron 248 2.2GHz Dual, メモリ 4GB, RAID5 3TB ====== | ||
2005年4月制作の Linux 64bit Dual AMD Opteron マシン。\\ | 2005年4月制作の Linux 64bit Dual AMD Opteron マシン。\\ | ||
+ | |||
+ | 当時は 64bit の Linux OS で最新の技術をガンガン試すために Fedora Core 3 を導入した。\\ | ||
+ | その後、Fedora Core 4, 5, 6、Fedora 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 とアップグレードし現在に至る。\\ | ||
{{: | {{: | ||
行 88: | 行 125: | ||
{{hardware: | {{hardware: | ||
{{hardware: | {{hardware: | ||
+ | |||
+ | ==== S.M.A.R.T 情報 ==== | ||
+ | <WRAP prewrap #mintbl> | ||
+ | ^ device | ||
+ | ^ 総書込量 (ホスト)[ID#: | ||
+ | ^ 電源投入回数[ID#: | ||
+ | ^ 使用時間[ID#: | ||
+ | </ | ||
+ | < | ||
+ | $ sudo smartctl -a -d hpt,1/1/1 /dev/sdb | ||
+ | </ | ||
+ | <WRAP prewrap 100% # | ||
+ | < | ||
+ | smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.4.2-1.fc16.x86_64] (local build) | ||
+ | Copyright (C) 2002-12 by Bruce Allen, http:// | ||
+ | |||
+ | === START OF INFORMATION SECTION === | ||
+ | Model Family: | ||
+ | Device Model: | ||
+ | Serial Number: | ||
+ | LU WWN Device Id: 5 000c50 01139774f | ||
+ | Firmware Version: SD15 | ||
+ | User Capacity: | ||
+ | Sector Size: 512 bytes logical/ | ||
+ | Device is: In smartctl database [for details use: -P show] | ||
+ | ATA Version is: 8 | ||
+ | ATA Standard is: ATA-8-ACS revision 4 | ||
+ | Local Time is: Sat Aug 15 07:13:03 2020 JST | ||
+ | |||
+ | ==> WARNING: There are known problems with these drives, | ||
+ | see the following Seagate web pages: | ||
+ | http:// | ||
+ | http:// | ||
+ | http:// | ||
+ | |||
+ | 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: | ||
+ | was completed without error. | ||
+ | Auto Offline Data Collection: Enabled. | ||
+ | Self-test execution status: | ||
+ | without error or no self-test has ever | ||
+ | been run. | ||
+ | Total time to complete Offline | ||
+ | data collection: | ||
+ | Offline data collection | ||
+ | capabilities: | ||
+ | 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: | ||
+ | power-saving mode. | ||
+ | Supports SMART auto save timer. | ||
+ | Error logging capability: | ||
+ | General Purpose Logging supported. | ||
+ | Short self-test routine | ||
+ | recommended polling time: ( 1) minutes. | ||
+ | Extended self-test routine | ||
+ | recommended polling time: ( 204) minutes. | ||
+ | Conveyance self-test routine | ||
+ | recommended polling time: ( 2) minutes. | ||
+ | SCT capabilities: | ||
+ | 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 | ||
+ | 1 Raw_Read_Error_Rate | ||
+ | 3 Spin_Up_Time | ||
+ | 4 Start_Stop_Count | ||
+ | 5 Reallocated_Sector_Ct | ||
+ | 7 Seek_Error_Rate | ||
+ | 9 Power_On_Hours | ||
+ | 10 Spin_Retry_Count | ||
+ | 12 Power_Cycle_Count | ||
+ | 184 End-to-End_Error | ||
+ | 187 Reported_Uncorrect | ||
+ | 188 Command_Timeout | ||
+ | 189 High_Fly_Writes | ||
+ | 190 Airflow_Temperature_Cel 0x0022 | ||
+ | 194 Temperature_Celsius | ||
+ | 195 Hardware_ECC_Recovered | ||
+ | 197 Current_Pending_Sector | ||
+ | 198 Offline_Uncorrectable | ||
+ | 199 UDMA_CRC_Error_Count | ||
+ | |||
+ | SMART Error Log Version: 1 | ||
+ | No Errors Logged | ||
+ | |||
+ | SMART Self-test log structure revision number 1 | ||
+ | Num Test_Description | ||
+ | # 1 Short offline | ||
+ | # 2 Short offline | ||
+ | # 3 Short offline | ||
+ | # 4 Extended offline | ||
+ | # 5 Short offline | ||
+ | |||
+ | SMART Selective self-test log data structure revision number 1 | ||
+ | | ||
+ | 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. | ||
+ | </ | ||
+ | </ | ||
+ | |||
+ | <WRAP prewrap #mintbl> | ||
+ | ^ device | ||
+ | ^ 総書込量 (ホスト)[ID#: | ||
+ | ^ 電源投入回数[ID#: | ||
+ | ^ 使用時間[ID#: | ||
+ | </ | ||
+ | < | ||
+ | $ sudo smartctl -a -d hpt,1/2/1 /dev/sdb | ||
+ | </ | ||
+ | <WRAP prewrap 100% # | ||
+ | < | ||
+ | smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.4.2-1.fc16.x86_64] (local build) | ||
+ | Copyright (C) 2002-12 by Bruce Allen, http:// | ||
+ | |||
+ | === START OF INFORMATION SECTION === | ||
+ | Model Family: | ||
+ | Device Model: | ||
+ | Serial Number: | ||
+ | LU WWN Device Id: 5 000c50 0113fbdd9 | ||
+ | Firmware Version: SD15 | ||
+ | User Capacity: | ||
+ | Sector Size: 512 bytes logical/ | ||
+ | Device is: In smartctl database [for details use: -P show] | ||
+ | ATA Version is: 8 | ||
+ | ATA Standard is: ATA-8-ACS revision 4 | ||
+ | Local Time is: Sat Aug 15 07:19:17 2020 JST | ||
+ | |||
+ | ==> WARNING: There are known problems with these drives, | ||
+ | see the following Seagate web pages: | ||
+ | http:// | ||
+ | http:// | ||
+ | http:// | ||
+ | |||
+ | 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: | ||
+ | was completed without error. | ||
+ | Auto Offline Data Collection: Enabled. | ||
+ | Self-test execution status: | ||
+ | without error or no self-test has ever | ||
+ | been run. | ||
+ | Total time to complete Offline | ||
+ | data collection: | ||
+ | Offline data collection | ||
+ | capabilities: | ||
+ | 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: | ||
+ | power-saving mode. | ||
+ | Supports SMART auto save timer. | ||
+ | Error logging capability: | ||
+ | General Purpose Logging supported. | ||
+ | Short self-test routine | ||
+ | recommended polling time: ( 1) minutes. | ||
+ | Extended self-test routine | ||
+ | recommended polling time: ( 207) minutes. | ||
+ | Conveyance self-test routine | ||
+ | recommended polling time: ( 2) minutes. | ||
+ | SCT capabilities: | ||
+ | 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 | ||
+ | 1 Raw_Read_Error_Rate | ||
+ | 3 Spin_Up_Time | ||
+ | 4 Start_Stop_Count | ||
+ | 5 Reallocated_Sector_Ct | ||
+ | 7 Seek_Error_Rate | ||
+ | 9 Power_On_Hours | ||
+ | 10 Spin_Retry_Count | ||
+ | 12 Power_Cycle_Count | ||
+ | 184 End-to-End_Error | ||
+ | 187 Reported_Uncorrect | ||
+ | 188 Command_Timeout | ||
+ | 189 High_Fly_Writes | ||
+ | 190 Airflow_Temperature_Cel 0x0022 | ||
+ | 194 Temperature_Celsius | ||
+ | 195 Hardware_ECC_Recovered | ||
+ | 197 Current_Pending_Sector | ||
+ | 198 Offline_Uncorrectable | ||
+ | 199 UDMA_CRC_Error_Count | ||
+ | |||
+ | SMART Error Log Version: 1 | ||
+ | No Errors Logged | ||
+ | |||
+ | SMART Self-test log structure revision number 1 | ||
+ | Num Test_Description | ||
+ | # 1 Short offline | ||
+ | # 2 Short offline | ||
+ | # 3 Extended offline | ||
+ | # 4 Short offline | ||
+ | |||
+ | SMART Selective self-test log data structure revision number 1 | ||
+ | | ||
+ | 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. | ||
+ | </ | ||
+ | </ | ||
+ | |||
+ | <WRAP prewrap #mintbl> | ||
+ | ^ device | ||
+ | ^ 総書込量 (ホスト)[ID#: | ||
+ | ^ 電源投入回数[ID#: | ||
+ | ^ 使用時間[ID#: | ||
+ | </ | ||
+ | < | ||
+ | $ sudo smartctl -a -d hpt,1/3/1 /dev/sdb | ||
+ | </ | ||
+ | <WRAP prewrap 100% # | ||
+ | < | ||
+ | smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.4.2-1.fc16.x86_64] (local build) | ||
+ | Copyright (C) 2002-12 by Bruce Allen, http:// | ||
+ | |||
+ | === START OF INFORMATION SECTION === | ||
+ | Model Family: | ||
+ | Device Model: | ||
+ | Serial Number: | ||
+ | LU WWN Device Id: 5 000c50 0113ac150 | ||
+ | Firmware Version: SD15 | ||
+ | User Capacity: | ||
+ | Sector Size: 512 bytes logical/ | ||
+ | Device is: In smartctl database [for details use: -P show] | ||
+ | ATA Version is: 8 | ||
+ | ATA Standard is: ATA-8-ACS revision 4 | ||
+ | Local Time is: Sat Aug 15 07:19:57 2020 JST | ||
+ | |||
+ | ==> WARNING: There are known problems with these drives, | ||
+ | see the following Seagate web pages: | ||
+ | http:// | ||
+ | http:// | ||
+ | http:// | ||
+ | |||
+ | 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: | ||
+ | was completed without error. | ||
+ | Auto Offline Data Collection: Enabled. | ||
+ | Self-test execution status: | ||
+ | without error or no self-test has ever | ||
+ | been run. | ||
+ | Total time to complete Offline | ||
+ | data collection: | ||
+ | Offline data collection | ||
+ | capabilities: | ||
+ | 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: | ||
+ | power-saving mode. | ||
+ | Supports SMART auto save timer. | ||
+ | Error logging capability: | ||
+ | General Purpose Logging supported. | ||
+ | Short self-test routine | ||
+ | recommended polling time: ( 1) minutes. | ||
+ | Extended self-test routine | ||
+ | recommended polling time: ( 206) minutes. | ||
+ | Conveyance self-test routine | ||
+ | recommended polling time: ( 2) minutes. | ||
+ | SCT capabilities: | ||
+ | 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 | ||
+ | 1 Raw_Read_Error_Rate | ||
+ | 3 Spin_Up_Time | ||
+ | 4 Start_Stop_Count | ||
+ | 5 Reallocated_Sector_Ct | ||
+ | 7 Seek_Error_Rate | ||
+ | 9 Power_On_Hours | ||
+ | 10 Spin_Retry_Count | ||
+ | 12 Power_Cycle_Count | ||
+ | 184 End-to-End_Error | ||
+ | 187 Reported_Uncorrect | ||
+ | 188 Command_Timeout | ||
+ | 189 High_Fly_Writes | ||
+ | 190 Airflow_Temperature_Cel 0x0022 | ||
+ | 194 Temperature_Celsius | ||
+ | 195 Hardware_ECC_Recovered | ||
+ | 197 Current_Pending_Sector | ||
+ | 198 Offline_Uncorrectable | ||
+ | 199 UDMA_CRC_Error_Count | ||
+ | |||
+ | SMART Error Log Version: 1 | ||
+ | No Errors Logged | ||
+ | |||
+ | SMART Self-test log structure revision number 1 | ||
+ | Num Test_Description | ||
+ | # 1 Short offline | ||
+ | # 2 Short offline | ||
+ | # 3 Extended offline | ||
+ | # 4 Short offline | ||
+ | |||
+ | SMART Selective self-test log data structure revision number 1 | ||
+ | | ||
+ | 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. | ||
+ | </ | ||
+ | </ | ||
+ | |||
+ | <WRAP prewrap #mintbl> | ||
+ | ^ device | ||
+ | ^ 総書込量 (ホスト)[ID#: | ||
+ | ^ 電源投入回数[ID#: | ||
+ | ^ 使用時間[ID#: | ||
+ | </ | ||
+ | < | ||
+ | $ sudo smartctl -a -d hpt,1/4/1 /dev/sdb | ||
+ | </ | ||
+ | <WRAP prewrap 100% # | ||
+ | < | ||
+ | smartctl 5.43 2012-06-30 r3573 [x86_64-linux-3.4.2-1.fc16.x86_64] (local build) | ||
+ | Copyright (C) 2002-12 by Bruce Allen, http:// | ||
+ | |||
+ | === START OF INFORMATION SECTION === | ||
+ | Model Family: | ||
+ | Device Model: | ||
+ | Serial Number: | ||
+ | LU WWN Device Id: 5 000c50 01a029c81 | ||
+ | Firmware Version: CC44 | ||
+ | User Capacity: | ||
+ | Sector Size: 512 bytes logical/ | ||
+ | Device is: In smartctl database [for details use: -P show] | ||
+ | ATA Version is: 8 | ||
+ | ATA Standard is: ATA-8-ACS revision 4 | ||
+ | Local Time is: Sat Aug 15 07:20:29 2020 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: | ||
+ | was completed without error. | ||
+ | Auto Offline Data Collection: Enabled. | ||
+ | Self-test execution status: | ||
+ | without error or no self-test has ever | ||
+ | been run. | ||
+ | Total time to complete Offline | ||
+ | data collection: | ||
+ | Offline data collection | ||
+ | capabilities: | ||
+ | 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: | ||
+ | power-saving mode. | ||
+ | Supports SMART auto save timer. | ||
+ | Error logging capability: | ||
+ | General Purpose Logging supported. | ||
+ | Short self-test routine | ||
+ | recommended polling time: ( 1) minutes. | ||
+ | Extended self-test routine | ||
+ | recommended polling time: ( 198) minutes. | ||
+ | Conveyance self-test routine | ||
+ | recommended polling time: ( 2) minutes. | ||
+ | SCT capabilities: | ||
+ | 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 | ||
+ | 1 Raw_Read_Error_Rate | ||
+ | 3 Spin_Up_Time | ||
+ | 4 Start_Stop_Count | ||
+ | 5 Reallocated_Sector_Ct | ||
+ | 7 Seek_Error_Rate | ||
+ | 9 Power_On_Hours | ||
+ | 10 Spin_Retry_Count | ||
+ | 12 Power_Cycle_Count | ||
+ | 183 Runtime_Bad_Block | ||
+ | 184 End-to-End_Error | ||
+ | 187 Reported_Uncorrect | ||
+ | 188 Command_Timeout | ||
+ | 189 High_Fly_Writes | ||
+ | 190 Airflow_Temperature_Cel 0x0022 | ||
+ | 194 Temperature_Celsius | ||
+ | 195 Hardware_ECC_Recovered | ||
+ | 197 Current_Pending_Sector | ||
+ | 198 Offline_Uncorrectable | ||
+ | 199 UDMA_CRC_Error_Count | ||
+ | 240 Head_Flying_Hours | ||
+ | 241 Total_LBAs_Written | ||
+ | 242 Total_LBAs_Read | ||
+ | |||
+ | SMART Error Log Version: 1 | ||
+ | No Errors Logged | ||
+ | |||
+ | SMART Self-test log structure revision number 1 | ||
+ | Num Test_Description | ||
+ | # 1 Short offline | ||
+ | # 2 Short offline | ||
+ | |||
+ | SMART Selective self-test log data structure revision number 1 | ||
+ | | ||
+ | 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. | ||
+ | </ | ||
+ | </ | ||
+ | |||
===== 製作当初(2005年4月)のスペック ===== | ===== 製作当初(2005年4月)のスペック ===== | ||
- | \\ | + | AMD Opteron 248 2.2GHz Dual, メモリ 2GB, RAID0 1TB\\ |
- | AMD Opteron 248 2.2GHz Dual, メモリ 2GB, RAID0 1TB\\ | + | OS: Fedora Core 3 x86_64\\ |
- | OS: Fedora Core 3 x86_64\\ | + | |
- | \\ | + | |
- | 当時は 64bit の Linux OS で最新の技術をガンガン試すために Fedora Core 3 を導入した。\\ | + | |
- | その後、Fedora Core 4, 5, 6、Fedora 7, 8, 9, 10, 11, 12, 13 とアップグレードし現在に至る。\\ | + | |
- | \\ | + | |
^ カテゴリ | ^ カテゴリ | ||
|CPU |Opteron 248 BOX 2.2GHz, | |CPU |Opteron 248 BOX 2.2GHz, | ||
行 110: | 行 613: | ||
|Total | |Total | ||
- | 後で増設または付け替えたもの。 | + | 後で増設または付け替えたもの。 |
^ カテゴリ | ^ カテゴリ | ||
|Memory|SuperTalent PC2700 DDR333 Registered ECC 2GB| 8, | |Memory|SuperTalent PC2700 DDR333 Registered ECC 2GB| 8, | ||
|RAID |HighPoint RocketRAID 1740 | 13, | |RAID |HighPoint RocketRAID 1740 | 13, | ||
|HDD |Barracuda 7200.11 1TB SATA 3Gb/s 32MB 7200RPM | |HDD |Barracuda 7200.11 1TB SATA 3Gb/s 32MB 7200RPM | ||
+ | |VGA |HIS Radion 4870 H467QS1GHA AGP 1GB | 不明| | ||
|Total | |Total | ||
- | 実はメモリ速度はスペックダウン。体感速度は変わらないが容量が倍になる分の恩恵の方が大きい。\\ | + | 実はメモリ速度はスペックダウン。体感速度は変わらないが容量が倍になる分の恩恵の方が大きい。\\ |
- | ディスク回りはRAID5化で信頼性重視。IOPが無いタイプなのでCPUに負荷は掛かる。\\ | + | ディスク回りはRAID5化で信頼性重視。IOPが無いタイプなのでCPUに負荷は掛かる。\\ |