Difference between revisions of "BXadmin:Osiris"
From CCGB
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'''/etc/system''' | '''/etc/system''' | ||
<pre>set zfs:zfs_nocacheflush = 1</pre> | <pre>set zfs:zfs_nocacheflush = 1</pre> | ||
| + | * Enable true symmetric acess (instead of asymmetric), and set load-balance to logical-block and bump up the region size: | ||
| + | '''/kernel/drv/scsi_vhci.conf''' | ||
| + | <pre># number of blocks to read per-path | ||
| + | # default is 18 | ||
| + | # 1 : 2^1 = 2 = area of 1KB | ||
| + | # 2 : 2^2 = 4 = area of 2 KB | ||
| + | # ... | ||
| + | # 15 : 2^15 = 32768 = area of 16MB | ||
| + | # 16 : 2^16 = 65536 = area of 32MB | ||
| + | # 17 : 2^17 = 131072 = area of 64MB | ||
| + | # 18 : 2^18 = 262144 = area of 128MB | ||
| + | # | ||
| + | device-type-mpxio-options-list = "device-type=IFT DS S24F-R1840-4 ", "load-balance-options=logical-block-options"; | ||
| + | logical-block-options="load-balance=logical-block", "region-size=20"; | ||
| + | |||
| + | symmetric-option = 0x1000000; | ||
| + | device-type-scsi-options-list = "IFT DS S24F-R1840-4 ", "symmetric-option";</pre> | ||
Latest revision as of 15:10, 28 March 2011
network interfaces
| Host Port | MAC | OS Interface | Switch port |
|---|---|---|---|
| BMC | f0:4d:a2:3e:e8:5e | - | shared all LOMs |
| Onboard 1 | f0:4d:a2:3e:e8:56 | bnx0 | pc9 28 |
| Onboard 2 | f0:4d:a2:3e:e8:58 | bnx1 | pc9 26 |
| Onboard 3 | f0:4d:a2:3e:e8:5a | bnx3 | pc9 27 |
| Onboard 4 | f0:4d:a2:3e:e8:5c | bnx2 | pc9 29 |
| PCI2 1 (Left) | 00:10:18:7c:42:80 | bnx4 | pc6 37 |
| PCI2 2 | 00:10:18:7c:42:82 | bnx5 | pc6 38 |
| PCI2 3 | 00:10:18:7c:42:84 | bnx6 | pc6 40 |
| PCI2 4 (Right) | 00:10:18:7c:42:86 | bnx7 | pc6 39 |
HBA
PCI3
- PCI-E x8
- QLogic QLE2562
- Dual-port 8GFC
- WWPNs: 21:00:00:24:ff:24:81:e6, 21:00:00:24:ff:24:81:e7
Notes
- Disable cache flush for specific sd devices:
/kernel/drv/sd.conf
sd-config-list = "IFT DS S24F-R1840-4 ", "nvcache1"; nvcache1=1, 0x40000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1;
Vendor ID padded to 8 characters, Product ID padded to 16 characters.
- Disable cache flush for all ZFS filesystems:
/etc/system
set zfs:zfs_nocacheflush = 1
- Enable true symmetric acess (instead of asymmetric), and set load-balance to logical-block and bump up the region size:
/kernel/drv/scsi_vhci.conf
# number of blocks to read per-path # default is 18 # 1 : 2^1 = 2 = area of 1KB # 2 : 2^2 = 4 = area of 2 KB # ... # 15 : 2^15 = 32768 = area of 16MB # 16 : 2^16 = 65536 = area of 32MB # 17 : 2^17 = 131072 = area of 64MB # 18 : 2^18 = 262144 = area of 128MB # device-type-mpxio-options-list = "device-type=IFT DS S24F-R1840-4 ", "load-balance-options=logical-block-options"; logical-block-options="load-balance=logical-block", "region-size=20"; symmetric-option = 0x1000000; device-type-scsi-options-list = "IFT DS S24F-R1840-4 ", "symmetric-option";
