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тАО02-07-2011 04:17 AM
тАО02-07-2011 04:17 AM
Good day,
We ordered a RX6600 with 6 disks and the built in SAS controller. Now, I need to create two RAID 1 volumes but my the system giving me "Bad addresses", what am I doing wrong ?
# sasmgr -N get_info -D /dev/sasd1 -q raid
Mon Feb 7 14:14:46 2011
---------- PHYSICAL DRIVES ----------
LUN dsf SAS Address Enclosure Bay Size(MB)
/dev/rdisk/disk10 0x5000c50031c0b859 1 7 286102
/dev/rdisk/disk11 0x5000c50031c08a7d 1 5 286102
/dev/rdisk/disk6 0x5000c50031b71a2d 1 3 286102
/dev/rdisk/disk7 0x5000c50031bff6b5 1 4 286102
/dev/rdisk/disk8 0x5000c50031c0596d 1 6 286102
/dev/rdisk/disk9 0x5000c50031c0b83d 1 8 286102
#
# sasmgr add -D /dev/sasd1 -q raid -q level=1 -q enc_bay=1:3,1:4
WARNING: If the disks are of different size,
then the remaining disk space of the larger disk
will be wasted and the volume cannot be expanded.
WARNING: Make sure that the disks are not being
used for BOOT, SWAP, DUMP, LVM, VxVM or any other
purpose.
This operation will overwrite the data on the disks.
Do you want to continue ?(y/n) [n]...
WARNING: This operation may take a few seconds.
ERROR: Unable to add a RAID volume: Bad address
#
escsi_ctlr 1 0/4/1/0 sasd CLAIMED INTERFACE HP PCI/PCI-X SAS MPT Adapter
ext_bus 0 0/4/1/0.0.0 sasd_vbus CLAIMED INTERFACE SAS Device Interface
Thanks a lot
Solved! Go to Solution.
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тАО02-07-2011 04:25 AM
тАО02-07-2011 04:25 AM
Re: Create RAID 1 on RX6600
Can you post ioscan -funC disk.
I supposed you boot from other disks
Regards, Jorge
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тАО02-07-2011 04:38 AM
тАО02-07-2011 04:38 AM
Re: Create RAID 1 on RX6600
# ioscan -funC disk
Class I H/W Path Driver S/W State H/W Type Description
=====================================================================
disk 5 0/4/1/0.0.0.0.0 sdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/dsk/c0t0d0 /dev/dsk/c0t0d0s2 /dev/rdsk/c0t0d0 /dev/rdsk/c0t0d0s2
/dev/dsk/c0t0d0s1 /dev/dsk/c0t0d0s3 /dev/rdsk/c0t0d0s1 /dev/rdsk/c0t0d0s3
disk 3 0/4/1/0.0.0.1.0 sdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/dsk/c0t1d0 /dev/rdsk/c0t1d0
disk 0 0/4/1/0.0.0.2.0 sdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/dsk/c0t2d0 /dev/rdsk/c0t2d0
disk 2 0/4/1/0.0.0.3.0 sdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/dsk/c0t3d0 /dev/rdsk/c0t3d0
disk 1 0/4/1/0.0.0.4.0 sdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/dsk/c0t4d0 /dev/rdsk/c0t4d0
disk 4 0/4/1/0.0.0.5.0 sdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/dsk/c0t5d0 /dev/dsk/c0t5d0s2 /dev/rdsk/c0t5d0 /dev/rdsk/c0t5d0s2
/dev/dsk/c0t5d0s1 /dev/dsk/c0t5d0s3 /dev/rdsk/c0t5d0s1 /dev/rdsk/c0t5d0s3
disk 12 255/1/0.0.0 sdisk CLAIMED DEVICE Optiarc DVD RW AD-5590A
/dev/dsk/c1t0d0 /dev/rdsk/c1t0d0
#
#
# ioscan -NfunC disk
Class I H/W Path Driver S/W State H/W Type Description
===================================================================
disk 6 64000/0xfa00/0x0 esdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/disk/disk6 /dev/disk/disk6_p2 /dev/rdisk/disk6 /dev/rdisk/disk6_p2
/dev/disk/disk6_p1 /dev/disk/disk6_p3 /dev/rdisk/disk6_p1 /dev/rdisk/disk6_p3
disk 7 64000/0xfa00/0x1 esdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/disk/disk7 /dev/rdisk/disk7
disk 8 64000/0xfa00/0x2 esdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/disk/disk8 /dev/rdisk/disk8
disk 9 64000/0xfa00/0x3 esdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/disk/disk9 /dev/disk/disk9_p2 /dev/rdisk/disk9 /dev/rdisk/disk9_p2
/dev/disk/disk9_p1 /dev/disk/disk9_p3 /dev/rdisk/disk9_p1 /dev/rdisk/disk9_p3
disk 10 64000/0xfa00/0x4 esdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/disk/disk10 /dev/rdisk/disk10
disk 11 64000/0xfa00/0x5 esdisk CLAIMED DEVICE HP EG0300FAWHV
/dev/disk/disk11 /dev/rdisk/disk11
disk 13 64000/0xfa00/0x6 esdisk CLAIMED DEVICE Optiarc DVD RW AD-5590A
/dev/disk/disk13 /dev/rdisk/disk13
#
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тАО02-07-2011 05:08 AM
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тАО02-07-2011 05:28 AM
тАО02-07-2011 05:28 AM
Re: Create RAID 1 on RX6600
Last question, is this SAS controller support Root Disk? Is it better than DiskMirror ??
Thanks
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тАО02-07-2011 06:38 AM
тАО02-07-2011 06:38 AM
Re: Create RAID 1 on RX6600
Yes, it support.
When you talk about root disk, are you talking about DRD?
DRD is different from Mirror Disk.
DRD is for test boot environment and Mirror is for availability
Regards, Jorge
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тАО02-07-2011 06:47 AM
тАО02-07-2011 06:47 AM
Re: Create RAID 1 on RX6600
Yes, such a mirror can be used as boot disk.
Yes, IMHO it is better to such the hardware mirror than the LVM mirror with such SAS disks, because the replacement is much, much easier.
Hope this helps!
Regards
Torsten.
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тАО02-07-2011 06:47 AM
тАО02-07-2011 06:47 AM
Re: Create RAID 1 on RX6600
Actually, I was talking about SAS mirroring. In my case if I need to create a mirror on root disk I will write :
sasmgr add -D /dev/sasd1 -q raid -q level=1 -q enc_bay=1:8,1:7 -q size=286080
Does it work?
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тАО02-07-2011 06:50 AM
тАО02-07-2011 06:50 AM
Re: Create RAID 1 on RX6600
Yes, it works.
Regards, Jorge
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тАО02-07-2011 06:52 AM
тАО02-07-2011 06:52 AM
Re: Create RAID 1 on RX6600
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
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No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!