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