Use DS3500 Storage on I/O Servers
- download RDAC driver from LSI
- http://www.lsi.com/rdac/ds3000.html
- wget http://www.lsi.com/rdac/rdac-LINUX-09.03.0C05.0331-source.tar.gz
-
tar xvzf rdac-LINUX-09.03.0C05.0331-source.tar.gz
-
cd linuxrdac-09.03.0C05.0331/; make && make install
- edit /boot/grub/menu.lst as written on the screen
- after reboot:
[root@se40 ~]# lsmod|grep mpp
mppVhba 165280 0
mppUpper 163836 1 mppVhba
scsi_mod 196697 9 scsi_dh,mppVhba,qla2xxx,scsi_transport_fc,libata,megaraid_sas,mppUpper,sg,sd_mod
[root@se40 ~]# ls -lR /proc/mpp/
/proc/mpp/:
total 0
dr-xr-xr-x 4 root root 0 Nov 26 10:49 PhaseD_storage-1
/proc/mpp/PhaseD_storage-1:
total 0
dr-xr-xr-x 3 root root 0 Nov 26 10:49 controllerA
dr-xr-xr-x 3 root root 0 Nov 26 10:49 controllerB
-rw-r--r-- 1 root root 0 Nov 26 10:49 virtualLun0
-rw-r--r-- 1 root root 0 Nov 26 10:49 virtualLun1
/proc/mpp/PhaseD_storage-1/controllerA:
total 0
dr-xr-xr-x 2 root root 0 Nov 26 10:49 qla2xxx_h6c0t0
/proc/mpp/PhaseD_storage-1/controllerA/qla2xxx_h6c0t0:
total 0
-rw-r--r-- 1 root root 0 Nov 26 10:49 LUN0
-rw-r--r-- 1 root root 0 Nov 26 10:49 LUN1
-rw-r--r-- 1 root root 0 Nov 26 10:49 UTM_LUN31
/proc/mpp/PhaseD_storage-1/controllerB:
total 0
dr-xr-xr-x 2 root root 0 Nov 26 10:49 qla2xxx_h5c0t0
/proc/mpp/PhaseD_storage-1/controllerB/qla2xxx_h5c0t0:
total 0
-rw-r--r-- 1 root root 0 Nov 26 10:49 LUN0
-rw-r--r-- 1 root root 0 Nov 26 10:49 LUN1
-rw-r--r-- 1 root root 0 Nov 26 10:49 UTM_LUN31
- install Storage Manager
-
scp xen13:ibm/SM10.70_Linux_SMIA-10.70.x5.10.tgz .
-
tar xvzf SM10.70_Linux_SMIA-10.70.x5.10.tgz
-
cd Linux10p70/Linux/; chmod +x SMIA-LINUX-10.70.A5.10.bin
-
./SMIA-LINUX-10.70.A5.10.bin -i console
- only install host packages
-
SMdevices
will show you the available devices
Benchmarks
- 9 x Raid 6, 8 + 2 (ext4)
- 5 disks per enclosure
- from 1 raid: 257 MB/s / 385 MB/s
--
PeterOettl - 2010-11-25
This topic: LCGTier2
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Topic revision: r6 - 2011-01-21 - PabloFernandez