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Commande pour créer un RAID10

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jlecour 2022-06-24 14:08:46 +02:00
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@ -304,7 +304,7 @@ Exit Code: 0x00
Les débits en lecture/écriture devraient faire un bond !
## Ajout d'un nouveau volume RAID
## Ajout d'un nouveau volume RAID1
Exemple avec l'ajout d'un volume RAID1 sur 2 nouveaux disques,pour une carte RAID où 2 ensembles RAID sont déjà présents :
@ -443,6 +443,76 @@ c0u2p1 | SSD | S47NNA0N105465 SAMSUNG MZ7KH960HAJR-00005 HXM7404Q | 893. Gb |
On voit bien un 3ᵉ volume logique (`c0u2`) en RAID-1, en cours de reconstruction. Dans la liste des disques, on retrouve nos 2 disques associés.
## Ajout d'un nouveau volume RAID10
La méthode est sensiblement la même mais il faut créer un « span » au lieu d'un « logical drive ».
Point de départ :
~~~
# megaclisas-status
-- Controller information --
-- ID | H/W Model | RAM | Temp | BBU | Firmware
c0 | PERC H730P Adapter | 2048MB | 57C | Good | FW: 25.5.8.0001
-- Array information --
-- ID | Type | Size | Strpsz | Flags | DskCache | Status | OS Path | CacheCade |InProgress
c0u0 | RAID-1 | 3491G | 64 KB | RA,WB | Enabled | Optimal | /dev/sda | None |None
-- Disk information --
-- ID | Type | Drive Model | Size | Status | Speed | Temp | Slot ID | LSI ID
c0u0p0 | SSD | 20422C2ABCB0MTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 36C | [32:0] | 0
c0u0p1 | SSD | 20422C2AAE07MTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 35C | [32:1] | 1
c0u0p2 | SSD | 20422C2AAAA2MTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 31C | [32:2] | 2
c0u0p3 | SSD | 20422C2AA0CAMTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 31C | [32:3] | 3
-- Unconfigured Disk information --
-- ID | Type | Drive Model | Size | Status | Speed | Temp | Slot ID | LSI ID | Path
c0uXpY | SSD | S47PNA0T300141 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Unconfigured(good), Spun Up | 6.0Gb/s | 31C | [32:4] | 4 | N/A
c0uXpY | SSD | S47PNA0T300145 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Unconfigured(good), Spun Up | 6.0Gb/s | 31C | [32:5] | 5 | N/A
c0uXpY | SSD | S47PNA0T300146 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Unconfigured(good), Spun Up | 6.0Gb/s | 34C | [32:6] | 6 | N/A
c0uXpY | SSD | S47PNA0T300142 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Unconfigured(good), Spun Up | 6.0Gb/s | 34C | [32:7] | 7 | N/A
~~~
On crée l'ensmeble :
~~~
# megacli -CfgSpanAdd -r10 -Array0[32:4,32:5] -Array1[32:6,32:7] -a0
Adapter 0: Created VD 1
Adapter 0: Configured the Adapter!!
Exit Code: 0x00
~~~
Et voilà le résultat :
~~~
# megaclisas-status
-- Controller information --
-- ID | H/W Model | RAM | Temp | BBU | Firmware
c0 | PERC H730P Adapter | 2048MB | 57C | Good | FW: 25.5.8.0001
-- Array information --
-- ID | Type | Size | Strpsz | Flags | DskCache | Status | OS Path | CacheCade |InProgress
c0u0 | RAID-1 | 3491G | 64 KB | RA,WB | Enabled | Optimal | /dev/sda | None |None
c0u1 | RAID-10 | 3491G | 64 KB | ADRA,WB | Default | Optimal | /dev/sdb | None |None
-- Disk information --
-- ID | Type | Drive Model | Size | Status | Speed | Temp | Slot ID | LSI ID
c0u0p0 | SSD | 20422C2ABCB0MTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 36C | [32:0] | 0
c0u0p1 | SSD | 20422C2AAE07MTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 35C | [32:1] | 1
c0u0p2 | SSD | 20422C2AAAA2MTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 31C | [32:2] | 2
c0u0p3 | SSD | 20422C2AA0CAMTFDDAK1T9TDT D3DJ004 | 1.745 TB | Online, Spun Up | 6.0Gb/s | 31C | [32:3] | 3
c0u1s0p0 | SSD | S47PNA0T300141 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Online, Spun Up | 6.0Gb/s | 31C | [32:4] | 4
c0u1s0p1 | SSD | S47PNA0T300145 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Online, Spun Up | 6.0Gb/s | 31C | [32:5] | 5
c0u1s1p0 | SSD | S47PNA0T300146 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Online, Spun Up | 6.0Gb/s | 34C | [32:6] | 6
c0u1s1p1 | SSD | S47PNA0T300142 SAMSUNG MZ7KH1T9HAJR-00005 HXM7904Q | 1.745 TB | Online, Spun Up | 6.0Gb/s | 34C | [32:7] | 7
~~~
Il faut ensuite ajuster les options du columes, comme pour le RAID1.
## Sauvegarde/restauration de la configuration
~~~