Say goodbay to RAID6

经过7年时间，终于从“高级RAID”班毕业了。
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1. [root@NIGHTTOB-Server:/opt/lsi/storcli] ./storcli /c0 show
   
2. Generating detailed summary of the adapter, it may take a while to complete.
   
3. 
   
4. CLI Version = 007.0813.0000.0000 Dec 14, 2018
   
5. Operating system = VMkernel 6.7.0
   
6. Controller = 0
   
7. Status = Success
   
8. Description = None
   
9. 
   
10. Product Name = LSI MegaRAID SAS 9260-8i
    
11. Serial Number = SV24909635
    
12. SAS Address =  500605b005a5d8b0
    
13. PCI Address = 00:02:00:00
    
14. System Time = 02/03/2019 10:38:11
    
15. Mfg. Date = 12/05/12
    
16. Controller Time = 02/03/2019 10:38:23
    
17. FW Package Build = 12.15.0-0239
    
18. FW Version = 2.130.403-4660
    
19. BIOS Version = 3.30.02.2_4.16.08.00_0x06060A05
    
20. Driver Name = megaraid_sas
    
21. Driver Version = 6.603.55.00.2vmw
    
22. Vendor Id = 0x1000
    
23. Device Id = 0x79
    
24. SubVendor Id = 0x1000
    
25. SubDevice Id = 0x9261
    
26. Host Interface = PCI-E
    
27. Device Interface = SAS-6G
    
28. Bus Number = 2
    
29. Device Number = 0
    
30. Function Number = 0
    
31. Drive Groups = 1
    
32. 
    
33. TOPOLOGY :
    
34. ========
    
35. 
    
36. ----------------------------------------------------------------------------
    
37. DG Arr Row EID:Slot DID Type  State BT      Size PDC  PI SED DS3  FSpace TR
    
38. ----------------------------------------------------------------------------
    
39. 0 -   -   -        -   RAID6 Optl  N  16.371 TB dflt N  N   dflt N      N
    
40. 0 0   -   -        -   RAID6 Optl  N  16.371 TB dflt N  N   dflt N      N
    
41. 0 0   0   252:0    1   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
42. 0 0   1   252:1    2   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
43. 0 0   2   252:2    3   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
44. 0 0   3   252:3    0   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
45. 0 0   4   252:4    4   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
46. 0 0   5   252:5    5   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
47. 0 0   6   252:6    7   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
48. 0 0   7   252:7    6   DRIVE Onln  N   2.728 TB dflt N  N   dflt -      N
    
49. ----------------------------------------------------------------------------
    
50. 
    
51. DG=Disk Group Index|Arr=Array Index|Row=Row Index|EID=Enclosure Device ID
    
52. DID=Device ID|Type=Drive Type|Onln=Online|Rbld=Rebuild|Dgrd=Degraded
    
53. Pdgd=Partially degraded|Offln=Offline|BT=Background Task Active
    
54. PDC=PD Cache|PI=Protection Info|SED=Self Encrypting Drive|Frgn=Foreign
    
55. DS3=Dimmer Switch 3|dflt=Default|Msng=Missing|FSpace=Free Space Present
    
56. TR=Transport Ready
    
57. 
    
58. Virtual Drives = 1
    
59. 
    
60. VD LIST :
    
61. =======
    
62. 
    
63. --------------------------------------------------------------
    
64. DG/VD TYPE  State Access Consist Cache Cac sCC      Size Name
    
65. --------------------------------------------------------------
    
66. 0/0   RAID6 Optl  RW     Yes     RWBD  -   ON  16.371 TB
    
67. --------------------------------------------------------------
    
68. 
    
69. Cac=CacheCade|Rec=Recovery|OfLn=OffLine|Pdgd=Partially Degraded|Dgrd=Degraded
    
70. Optl=Optimal|RO=Read Only|RW=Read Write|HD=Hidden|TRANS=TransportReady|B=Blocked|
    
71. Consist=Consistent|R=Read Ahead Always|NR=No Read Ahead|WB=WriteBack|
    
72. AWB=Always WriteBack|WT=WriteThrough|C=Cached IO|D=Direct IO|sCC=Scheduled
    
73. Check Consistency
    
74. 
    
75. Physical Drives = 8
    
76. 
    
77. PD LIST :
    
78. =======
    
79. 
    
80. ----------------------------------------------------------------------------------------------------
    
81. EID:Slt DID State DG     Size Intf Med SED PI SeSz Model                                    Sp Type
    
82. ----------------------------------------------------------------------------------------------------
    
83. 252:0     1 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
    
84. 252:1     2 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
    
85. 252:2     3 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
    
86. 252:3     0 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
    
87. 252:4     4 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
    
88. 252:5     5 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
    
89. 252:6     7 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
    
90. 252:7     6 Onln   0 2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
    
91. ----------------------------------------------------------------------------------------------------
    
92. 
    
93. EID-Enclosure Device ID|Slt-Slot No.|DID-Device ID|DG-DriveGroup
    
94. DHS-Dedicated Hot Spare|UGood-Unconfigured Good|GHS-Global Hotspare
    
95. UBad-Unconfigured Bad|Onln-Online|Offln-Offline|Intf-Interface
    
96. Med-Media Type|SED-Self Encryptive Drive|PI-Protection Info
    
97. SeSz-Sector Size|Sp-Spun|U-Up|D-Down/PowerSave|T-Transition|F-Foreign
    
98. UGUnsp-Unsupported|UGShld-UnConfigured shielded|HSPShld-Hotspare shielded
    
99. CFShld-Configured shielded|Cpybck-CopyBack|CBShld-Copyback Shielded
    
100. 
     
101. 
     
102. BBU_Info :
     
103. ========
     
104. 
     
105. -----------------------------------------------------------------------
     
106. Model  State   RetentionTime Temp Mode MfgDate    Next Learn
     
107. -----------------------------------------------------------------------
     
108. iBBU08 Optimal 48 hours +    39C  5    2012/02/13 2019/02/06  01:00:00
     
109. -----------------------------------------------------------------------
     
110. 
     
111. Mode 5: 48+ Hrs retention with a non-transparent learn cycle
     
112.            and moderate service life.
     
113. 
     
114. 
     
115. [root@NIGHTTOB-Server:/opt/lsi/storcli] ./storcli /c0/vall del force
     
116. CLI Version = 007.0813.0000.0000 Dec 14, 2018
     
117. Operating system = VMkernel 6.7.0
     
118. Controller = 0
     
119. Status = Success
     
120. Description = Delete VD succeeded
     
121. 
     
122. 
     
123. [root@NIGHTTOB-Server:/opt/lsi/storcli] ./storcli /c0 show
     
124. Generating detailed summary of the adapter, it may take a while to complete.
     
125. 
     
126. CLI Version = 007.0813.0000.0000 Dec 14, 2018
     
127. Operating system = VMkernel 6.7.0
     
128. Controller = 0
     
129. Status = Success
     
130. Description = None
     
131. 
     
132. Product Name = LSI MegaRAID SAS 9260-8i
     
133. Serial Number = SV24909635
     
134. SAS Address =  500605b005a5d8b0
     
135. PCI Address = 00:02:00:00
     
136. System Time = 02/03/2019 10:38:23
     
137. Mfg. Date = 12/05/12
     
138. Controller Time = 02/03/2019 10:38:34
     
139. FW Package Build = 12.15.0-0239
     
140. FW Version = 2.130.403-4660
     
141. BIOS Version = 3.30.02.2_4.16.08.00_0x06060A05
     
142. Driver Name = megaraid_sas
     
143. Driver Version = 6.603.55.00.2vmw
     
144. Vendor Id = 0x1000
     
145. Device Id = 0x79
     
146. SubVendor Id = 0x1000
     
147. SubDevice Id = 0x9261
     
148. Host Interface = PCI-E
     
149. Device Interface = SAS-6G
     
150. Bus Number = 2
     
151. Device Number = 0
     
152. Function Number = 0
     
153. Physical Drives = 8
     
154. 
     
155. PD LIST :
     
156. =======
     
157. 
     
158. ----------------------------------------------------------------------------------------------------
     
159. EID:Slt DID State DG     Size Intf Med SED PI SeSz Model                                    Sp Type
     
160. ----------------------------------------------------------------------------------------------------
     
161. 252:0     1 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
     
162. 252:1     2 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
     
163. 252:2     3 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
     
164. 252:3     0 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                       U  -
     
165. 252:4     4 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
     
166. 252:5     5 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
     
167. 252:6     7 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
     
168. 252:7     6 UGood -  2.728 TB SATA HDD N   N  512B TOSHIBA DT01ACA300                LENOVO U  -
     
169. ----------------------------------------------------------------------------------------------------
     
170. 
     
171. EID-Enclosure Device ID|Slt-Slot No.|DID-Device ID|DG-DriveGroup
     
172. DHS-Dedicated Hot Spare|UGood-Unconfigured Good|GHS-Global Hotspare
     
173. UBad-Unconfigured Bad|Onln-Online|Offln-Offline|Intf-Interface
     
174. Med-Media Type|SED-Self Encryptive Drive|PI-Protection Info
     
175. SeSz-Sector Size|Sp-Spun|U-Up|D-Down/PowerSave|T-Transition|F-Foreign
     
176. UGUnsp-Unsupported|UGShld-UnConfigured shielded|HSPShld-Hotspare shielded
     
177. CFShld-Configured shielded|Cpybck-CopyBack|CBShld-Copyback Shielded
     
178. 
     
179. 
     
180. BBU_Info :
     
181. ========
     
182. 
     
183. -----------------------------------------------------------------------
     
184. Model  State   RetentionTime Temp Mode MfgDate    Next Learn
     
185. -----------------------------------------------------------------------
     
186. iBBU08 Optimal 48 hours +    39C  5    2012/02/13 2019/02/06  01:00:00
     
187. -----------------------------------------------------------------------
     
188. 
     
189. Mode 5: 48+ Hrs retention with a non-transparent learn cycle
     
190.            and moderate service life.
     
191. 
     
192. 
     
193. [root@NIGHTTOB-Server:/opt/lsi/storcli] ./storcli /c0/eall/sall start initialization
     
194. CLI Version = 007.0813.0000.0000 Dec 14, 2018
     
195. Operating system = VMkernel 6.7.0
     
196. Controller = 0
     
197. Status = Success
     
198. Description = Start Drive Initialization Succeeded.
     
199. 
     
200. 
     
201. [root@NIGHTTOB-Server:/opt/lsi/storcli] ./storcli /c0/eall/sall show initialization
     
202. CLI Version = 007.0813.0000.0000 Dec 14, 2018
     
203. Operating system = VMkernel 6.7.0
     
204. Controller = 0
     
205. Status = Success
     
206. Description = Show Drive Initialization Status Succeeded.
     
207. 
     
208. 
     
209. ------------------------------------------------------
     
210. Drive-ID    Progress% Status      Estimated Time Left
     
211. ------------------------------------------------------
     
212. /c0/e252/s0         8 In progress -
     
213. /c0/e252/s1         8 In progress -
     
214. /c0/e252/s2         8 In progress -
     
215. /c0/e252/s3         8 In progress -
     
216. /c0/e252/s4         8 In progress -
     
217. /c0/e252/s5         8 In progress -
     
218. /c0/e252/s6         8 In progress -
     
219. /c0/e252/s7         8 In progress -
     
220. ------------------------------------------------------

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别担心数据，该保留的都已经转移到全闪里面了，而且还有额外的备份。

仰望睪端人士，这帖子必须收藏，SAS硬盘已经准备好，就等阵列卡了。

感觉闪存不靠谱，还得多数据备份

等我把手头的hdd都消耗完，就换

我前两天刚弄了一个RAID 6

其他文件服务器升级，淘汰下来一大堆西数2TB绿盘
考虑到绿盘很容易出问题，就做了允许2容错的RAID 6

Mufasa 发表于 2019-2-5 23:22
我前两天刚弄了一个RAID 6

其他文件服务器升级，淘汰下来一大堆西数2TB绿盘

我想，你弄RAID6玩的性质高于存储的目的，就是为了看这些盘怎么死