你之前的機器運作起來都沒問題了??....

後來發現不是 Dell H700 的問題…
而是 Debian 的 Grub 不支援 boot 一整顆 1.86TB (2TB哈滴) 的磁區 OTL
應該是超過了1024磁柱的關係？
後來切小點磁區 (500GB不到)
或把 /boot 直接掛在最前端的小磁區裡 (100MB就夠了)
就完全沒問題了！

現在煩惱的是要不要多敗幾顆 3TB 回來組 RAID-5 來玩？

部分擷取...
512MB初始化過程:
T34: MFC data:
T34: vendorId/deviceId=1000/0079, subVendorId/subDeviceId=1028/1f16, OEM=2, SubOem=0, isRaidKeySecondary=0
T34: MFCF: clusterDisable=1, disableSAS=0, maxDisks=0, enableRaid6=1, disableWideCache=0
T34: disableRaid5=0, enableSecurity=1, enableReducedFeatureSet=0
T34: enableCTIO=1 enableSnapshot=0 enableSSC=0
T34: MFCD: sasAddr=5782bcb0081fca00, phyPolarity=00 phyPolaritySplit 00
T34: backgroundRate=30, stripeSize=7(64K), flushTime=4
T34: writeBack=1, readAhead=2, cacheWhenBBUBad=0, cachedIo=0
T34: smartMode=0(6), alarmDisable=0, coercion=1(128M), zcrConfig=0(Undefined)
T34: dirtyLedShowsDriveActivity=0, biosContinueOnError=0, spindownMode=0(None)
T34: allowedDeviceTypes=0(SAS/SATA), allowMixInEnclosure=1, allowMixInLD=0, allowSataInCluster=0
T34: allowSSDMixInLD=0, allowMixSSDHDDInLD=0
T34: maxChainedEnclosures=1, disableCtrlR=0, enableWebBios=0, directPdMapping=1, biosEnumerateLds=1
T34: restoreHotSpareOnInsertion=0, exposeEnclosureDevices=0
T34: maintainPdFailHistory=0 disablePuncturing=0 zeroBasedEnclEnumeration=1 disableBootCLI=1
T34: quadPortConnectorMap=0 driveActivityLed=1 disableAutoDetectBackplane=0
T34: enableLedHeaders=0 useFdeOnly=1 delayPOST=2 enableCrashDump=0 enableLDBBM=1
T34: allowUnCertifiedHDDs=1 treatR1EAsR10=1, maxLdsPerArray=0, disableOnlineCtrlReset=0
T34: failPdOnSMARTer=0 nonRevertibleSpares=0,
T34: snapVDSpace=3, autoSnapVDSpace=8, viewSpace=4
T34: disablePowerSavings=ff spinDownTime=1e
T34: enableJBOD=0 ttyLogInFlash=0
T34: MFC MFG data:
T34: date=12/27/10, sn="0CP01HR", reworkDate=12/27/10, rev="A00"

T35: Controller Properties: (All values are in hex)
T35: seqNum=1, predFailPollInterval=12c, intThrottleCount=10
T35: intThrottleTimeUs=32, rebuildRate=1e, patrolReadRate=1e
T35: bgiRate=1e, ccRate=1e, reconRate=1e
T35: cacheFlushInterval=4, spinupDriveCount=4, spinupDelay=c
T35: clusterEnable=0, coercionMode=1, alarmEnable=0
T35: disableAutoRebuild=0, disableBatteryWarning=0, eccBucketSize=f
T35: eccBucketLeakRate=5a0, restoreHotSpareOnInsertion=0
T35: exposeEnclosureDevices=0, maintainPdFailHistory=0
T35: disallowHostRequestReordering=0
T35: abortCCOnError=0, copyBackDisabled=0, SMARTerEnabled=0
T35: prCorrectUnconfiguredAreas=1, useFdeOnly=1
T35: disableNCQ=0, SSDSMARTerEnabled=0, SSDPatrolReadEnabled=0
T35: enableSpinDownUnconfigured=0, disableSpinDownHS=1, autoEnhancedImport=0, enableSecretKeyControl=0, disableOnlineCtrlReset=0
T35: enableJBOD=0
T35: allowBootWithPinnedCache=0
T35: LoadBalanceEnabled=1, useDiskActivityForLocate=0
T35: OnOffProperties=c053dc28
T35: autoSnapVDSpace=8, viewSpace=4, snapVDSpace=3
T35: BbuInit: eBBU not present. Disable eBBU feature
T35: EVT#11734-T35: 141=Battery Present

1GB版本初始化過程:
T34: MFC data:
T34: vendorId/deviceId=1000/0079, subVendorId/subDeviceId=1028/1f17, OEM=2, SubOem=0, isRaidKeySecondary=0
T34: MFCF: clusterDisable=1, disableSAS=0, maxDisks=0, enableRaid6=1, disableWideCache=0
T34: disableRaid5=0, enableSecurity=1, enableReducedFeatureSet=0
T34: enableCTIO=1 enableSnapshot=0 enableSSC=1
T34: MFCD: sasAddr=5782bcb0422ca100, phyPolarity=00 phyPolaritySplit 00
T34: backgroundRate=30, stripeSize=7(64K), flushTime=4
T34: writeBack=1, readAhead=2, cacheWhenBBUBad=0, cachedIo=0
T34: smartMode=0(6), alarmDisable=0, coercion=1(128M), zcrConfig=0(Undefined)
T34: dirtyLedShowsDriveActivity=0, biosContinueOnError=0, spindownMode=0(None)
T34: allowedDeviceTypes=0(SAS/SATA), allowMixInEnclosure=1, allowMixInLD=0, allowSataInCluster=0
T34: allowSSDMixInLD=0, allowMixSSDHDDInLD=0
T34: maxChainedEnclosures=1, disableCtrlR=0, enableWebBios=0, directPdMapping=1, biosEnumerateLds=1
T34: restoreHotSpareOnInsertion=0, exposeEnclosureDevices=0
T34: maintainPdFailHistory=0 disablePuncturing=0 zeroBasedEnclEnumeration=1 disableBootCLI=1
T34: quadPortConnectorMap=0 driveActivityLed=1 disableAutoDetectBackplane=0
T34: enableLedHeaders=0 useFdeOnly=1 delayPOST=2 enableCrashDump=0 enableLDBBM=1
T34: allowUnCertifiedHDDs=1 treatR1EAsR10=1, maxLdsPerArray=0, disableOnlineCtrlReset=0
T34: failPdOnSMARTer=0 nonRevertibleSpares=0,
T34: snapVDSpace=3, autoSnapVDSpace=8, viewSpace=4
T34: disablePowerSavings=ff spinDownTime=1e
T34: enableJBOD=0 ttyLogInFlash=0
T34: MFC MFG data:
T34: date=06/03/11, sn="16101GB", reworkDate=06/03/11, rev="A04"

T35: Controller Properties: (All values are in hex)
T35: seqNum=3, predFailPollInterval=12c, intThrottleCount=10
T35: intThrottleTimeUs=32, rebuildRate=1e, patrolReadRate=1e
T35: bgiRate=1e, ccRate=1e, reconRate=1e
T35: cacheFlushInterval=4, spinupDriveCount=4, spinupDelay=c
T35: clusterEnable=0, coercionMode=1, alarmEnable=0
T35: disableAutoRebuild=0, disableBatteryWarning=0, eccBucketSize=1
T35: eccBucketLeakRate=5a0, restoreHotSpareOnInsertion=0
T35: exposeEnclosureDevices=0, maintainPdFailHistory=0
T35: disallowHostRequestReordering=0
T35: abortCCOnError=0, copyBackDisabled=0, SMARTerEnabled=0
T35: prCorrectUnconfiguredAreas=1, useFdeOnly=1
T35: disableNCQ=0, SSDSMARTerEnabled=0, SSDPatrolReadEnabled=0
T35: enableSpinDownUnconfigured=0, disableSpinDownHS=1, autoEnhancedImport=0, enableSecretKeyControl=0, disableOnlineCtrlReset=0
T35: enableJBOD=0
T35: allowBootWithPinnedCache=0
T35: LoadBalanceEnabled=1, useDiskActivityForLocate=0
T35: OnOffProperties=c053dc28
T35: autoSnapVDSpace=8, viewSpace=4, snapVDSpace=3
T35: BbuInit: eBBU present. Enable eBBU feature
T35: Battery replaced!! 3e290637 .. 3e290637
T35: EVT#00149-T35: 144=Battery has been replaced

今天處理主機板 NEC USB3.0 相容性問題時，
順便把 H700 拆下來看了一下才發現，
原賣家有把 PCIe 第一段兩邊的 5-6pins 都貼起來…
不過，我撕下原賣家小心仔細貼上的3M無痕膠帶後，
H700 還是可以正常地運作就是了~
也許賣家擔心與 6/i 一樣會有不相容的問題吧？
不曉得 H700 遮不遮蔽兩邊的 5-6pins 有什麼差別？
總不可能這四隻腳位沒有訊號意義或只是GND吧？

A side的部分是關於JTAG..
B side則是關於SMBus操作...
對一般操作情況下沒有甚麼影響...
前面的pin 4才是GND..

請問 vxr 大，H700 有支援
RAID-5 線上轉 RAID-6
或 RAID-5 4顆哈滴，再加1顆自動擴增成 5顆PD （原VD大概是無法自動擴增了）
之類的功能嗎？

對於 Synology 說能自動線上轉換，
譬如原 1TB*4 @RAID-5
可以一顆一顆換 2TB 變成 2TB*4 @RAID-5
而且磁區還會自動擴增也…

先謝謝 vxr大 的指點。

MegaRAID RAID controller允許ORLM..
Migrations are allowed for the following RAID levels:
� RAID 0 to RAID 1
� RAID 0 to RAID 5
� RAID 0 to RAID 6
� RAID 1 to RAID 0
� RAID 1 to RAID 5
� RAID 1 to RAID 6
� RAID 5 to RAID 0
� RAID 5 to RAID 6
� RAID 6 to RAID 0
� RAID 6 to RAID 5

"原VD大概是無法自動擴增了"
VD是可以擴容的..
但是要用megacli操作..

感謝。

不過要在現有 RAID　上下指令擴容真的心臟得大顆一些

還好吧..
ORLM才要緊張一下.....