Modifying boot args

[dinjo]

I currently have a 8Gb USB which is the bootable drive for me and a 500GB USB HDD i wanted to shift to 500 GB and remove the USB Stick as i see the drives are recognized differently each time so sometimes its sdb2 sometimes other so what should i make the changes to bootargs to make the pogo boot from that other drive.I'm adding here that 500GB has 3 different drives and i want to use 2 drive to boot and 3rd to store the data

$this->bbcode_second_pass_code('', '[root@DINJO /usr/local/cloudengines/bin]$ ./blparam
bootdelay=2
baudrate=115200
autoload=n
netmask=255.255.0.0
bootfile="uImage"
kernflmode=s
load_nand=nboot 60500000 0 200000
load_nand2=nboot 60500000 0 800000
boot=bootm 60500000
boot_nand=run load_nand boot || run load_nand2 boot
stdin=serial
stdout=serial
stderr=serial
ethaddr=00:25:31:02:01:8B
cesvcid=RVJTZWKXTZ8VCHZQ7G8YFQN2HE
ceboardver=PPRO1
serverip=192.168.33.2
ipaddr=192.168.33.195
bootargs_stock=root=ubi0:rootfs ubi.mtd=2,512 rootfstype=ubifs console=ttyS0,115200 elevator=cfq mac_adr=0x00,0x30,0xe0,0x00,0x00,0x01 mem=128M poweroutage=yes
load_custom_nand=nboot 60500000 0 500000
load_custom_nand2=nboot 60500000 0 B00000
boot_custom=run load_custom_nand boot || run load_custom_nand2 boot
bootcmd=run boot_custom
bootargs=root=/dev/sda1 ubi.mtd=2,512 rootfstype=ext3 console=ttyS0,115200 elevator=cfq mac_adr=0x00,0x30,0xe0,0x00,0x00,0x01 mem=128M poweroutage=yes rootwait
')

[WarheadsSE]

$this->bbcode_second_pass_quote('dinjo', 'I') currently have a 8Gb USB which is the bootable drive for me and a 500GB USB HDD. I wanted to shift to 500 GB and remove the USB Stick. I see the drives are recognized differently each time, so sometimes its sdb2 sometimes other. So what changes should I make to bootargs to make the pogo boot from that other drive. I'm adding here that 500GB has 3 different partitions and I want to use 2 partition to boot and 3rd to store the data

[dinjo]

Yes.

[dinjo]

@WarheadSe
?

[WarheadsSE]

Lets do some simple logic here..

If /dev/sda1 loads the first partition, then /dev/sda? loads the second partition.

[dinjo]

I'm not sure how would the drive be taken as i mean the would the 2nd partition would be taken sda1 ? I want to confirm before i move ahead and make any changes

[varkey]

If its the only drive, I guess just changing to sda2 would do

bootargs=root=/dev/sda2 ubi.mtd=2,512 rootfstype=ext3 console=ttyS0,115200 elevator=cfq