dhanesh1212
September 20th, 2013, 11:27 AM
Hi All,
While installing Ubuntu12.04 64Bit OS on mirror server,system prompted for ISCSI IP.
Unable to install Ubuntu 12.04 server on below hardware with RAID 1.
Adaptec AIC-9410W SAS/SATA Host Adapter, device 0000:04:02.0
Without raid we have installed ubuntu 12.04 server and enabled RAID 1 and its showing below details
1. dmesg | grep aic (for checking Raid Controller Properties)
[ 1.649863] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
[ 1.649937] aic94xx 0000:04:02.0: PCI IRQ 16 -> rerouted to legacy IRQ 16
[ 1.649942] aic94xx 0000:04:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 1.650566] aic94xx: found Adaptec AIC-9410W SAS/SATA Host Adapter, device 0000:04:02.0
[ 1.650569] scsi2 : aic94xx
[ 1.677170] aic94xx: Found sequencer Firmware version 1.1 (V17/10c6)
[ 1.725693] aic94xx: device 0000:04:02.0: SAS addr 50030480002f8d20, PCBA SN ORG, 8 phys, 8 enabled phys, flash present, BIOS build 1951
2. fdisk -l
Disk /dev/sda: 146.8 GB, 146815737856 bytes
255 heads, 63 sectors/track, 17849 cylinders, total 286749488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006cb5b
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 2000895 999424 83 Linux
/dev/sda2 2000896 6000639 1999872 82 Linux swap / Solaris
/dev/sda3 6000640 46000127 19999744 83 Linux
/dev/sda4 46002174 286748671 120373249 5 Extended
/dev/sda5 46002176 66000895 9999360 83 Linux
/dev/sda6 66002944 286748671 110372864 83 Linux
Disk /dev/sdb: 146.8 GB, 146815737856 bytes
255 heads, 63 sectors/track, 17849 cylinders, total 286749488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006cb5b
Device Boot Start End Blocks Id System
/dev/sdb1 * 2048 2000895 999424 83 Linux
/dev/sdb2 2000896 6000639 1999872 82 Linux swap / Solaris
/dev/sdb3 6000640 46000127 19999744 83 Linux
/dev/sdb4 46002174 286748671 120373249 5 Extended
/dev/sdb5 46002176 66000895 9999360 83 Linux
/dev/sdb6 66002944 286748671 110372864 83 Linux
3. df -HT
Filesystem Type Size Used Avail Use% Mounted on
/dev/sdb3 ext3 21G 3.8G 16G 20% /
udev devtmpfs 4.2G 4.1k 4.2G 1% /dev
tmpfs tmpfs 1.7G 812k 1.7G 1% /run
none tmpfs 5.3M 0 5.3M 0% /run/lock
none tmpfs 4.2G 8.2k 4.2G 1% /run/shm
/dev/sdb1 ext3 1.1G 44M 913M 5% /boot
/dev/sda6 ext3 112G 399M 106G 1% /home
/dev/sdb5 ext3 11G 643M 9.0G 7% /var
Kindly advice us how to proceed further with raid 1 enabled.
Configuration details:
Intel Xeon E5410 2.33 Ghz 12 MB L2 cache
Motherboard-intel chipset S5000P
SAS Hot Swap Hard Disk Drive (2*146 GB, 15 RPM)
Regards,
Dhanesh
While installing Ubuntu12.04 64Bit OS on mirror server,system prompted for ISCSI IP.
Unable to install Ubuntu 12.04 server on below hardware with RAID 1.
Adaptec AIC-9410W SAS/SATA Host Adapter, device 0000:04:02.0
Without raid we have installed ubuntu 12.04 server and enabled RAID 1 and its showing below details
1. dmesg | grep aic (for checking Raid Controller Properties)
[ 1.649863] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
[ 1.649937] aic94xx 0000:04:02.0: PCI IRQ 16 -> rerouted to legacy IRQ 16
[ 1.649942] aic94xx 0000:04:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 1.650566] aic94xx: found Adaptec AIC-9410W SAS/SATA Host Adapter, device 0000:04:02.0
[ 1.650569] scsi2 : aic94xx
[ 1.677170] aic94xx: Found sequencer Firmware version 1.1 (V17/10c6)
[ 1.725693] aic94xx: device 0000:04:02.0: SAS addr 50030480002f8d20, PCBA SN ORG, 8 phys, 8 enabled phys, flash present, BIOS build 1951
2. fdisk -l
Disk /dev/sda: 146.8 GB, 146815737856 bytes
255 heads, 63 sectors/track, 17849 cylinders, total 286749488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006cb5b
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 2000895 999424 83 Linux
/dev/sda2 2000896 6000639 1999872 82 Linux swap / Solaris
/dev/sda3 6000640 46000127 19999744 83 Linux
/dev/sda4 46002174 286748671 120373249 5 Extended
/dev/sda5 46002176 66000895 9999360 83 Linux
/dev/sda6 66002944 286748671 110372864 83 Linux
Disk /dev/sdb: 146.8 GB, 146815737856 bytes
255 heads, 63 sectors/track, 17849 cylinders, total 286749488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006cb5b
Device Boot Start End Blocks Id System
/dev/sdb1 * 2048 2000895 999424 83 Linux
/dev/sdb2 2000896 6000639 1999872 82 Linux swap / Solaris
/dev/sdb3 6000640 46000127 19999744 83 Linux
/dev/sdb4 46002174 286748671 120373249 5 Extended
/dev/sdb5 46002176 66000895 9999360 83 Linux
/dev/sdb6 66002944 286748671 110372864 83 Linux
3. df -HT
Filesystem Type Size Used Avail Use% Mounted on
/dev/sdb3 ext3 21G 3.8G 16G 20% /
udev devtmpfs 4.2G 4.1k 4.2G 1% /dev
tmpfs tmpfs 1.7G 812k 1.7G 1% /run
none tmpfs 5.3M 0 5.3M 0% /run/lock
none tmpfs 4.2G 8.2k 4.2G 1% /run/shm
/dev/sdb1 ext3 1.1G 44M 913M 5% /boot
/dev/sda6 ext3 112G 399M 106G 1% /home
/dev/sdb5 ext3 11G 643M 9.0G 7% /var
Kindly advice us how to proceed further with raid 1 enabled.
Configuration details:
Intel Xeon E5410 2.33 Ghz 12 MB L2 cache
Motherboard-intel chipset S5000P
SAS Hot Swap Hard Disk Drive (2*146 GB, 15 RPM)
Regards,
Dhanesh