07-14-2010
Quote:
Originally Posted by
incredible
what matrix are you referring to?
I want to poweroff the StorageTek 2540 via CAM. I do not know how to do it...
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1. Solaris
I have a Sun Sparc T2000 (Solaris 10 05-08) and have installed a PCI-X 4GB Single Port HBA card in it.
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2. Solaris
We're moving our production 3510FC to development, so we need to replace the production 3510FC. The 6140 is nice, but pricey.
Here's the question: Would two 2540's (RAID 10) be 'faster' than one 3510? (RAID 10) and faster than one 6140 (RAID 10)?
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Hi,
We have 12x1TB SATA disks in our array and I need to create 10TB volume. I defined new storage profile on array and when I tried to add volume, I faced with ~2TB limit for new volumes. I didn't find how to set another limit on my storage profile. Is there is a way to configure one large... (3 Replies)
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4. Solaris
Hi peeps,
Was wondering if anyone can help me, got a couple of storagetek 2540's that I need to configure. Trouble is I think they were brought as second user as all that came with them was cables.
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5. Hardware
Hello all !
I am a beginner about system and networking , and after some research on internet , i didn't find any relevant information , so i post here , if someone have an experience with this kind of material or if some documentation about how to connect my storage device on my server.
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6. Hardware
Hi all,
My Sun StorageTek 2540 have redundant batteries, but a battery was failed.
# /opt/SUNWstkcam/bin/sscs list -d MyStorage1 fru
Name FRU Alarm State Status Revision Unique Id
-------------------------- ----------- --------... (2 Replies)
Discussion started by: buyantugs
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7. Hardware
Hi Guys and Gals,
Wionder if you could help me, got a problem with a controller on a storagetek 2540, dead when fully powered up but if you reboot, it is ok for a couple of seconds (and you can ping it). Then once the array is fully up, it goes faulty and is un-pingable.
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9. Solaris
Hi Guys,
I have situation here ...
server M4000 server lost connectivity to storagetek 2540
, storagetek 2540 unable to be ping.From DAS URL the storage is undetected.
Any idea why this is happening. Please share.
Thank you.
Raj (1 Reply)
Discussion started by: muralirajah
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XPT(4) BSD Kernel Interfaces Manual XPT(4)
NAME
xpt -- CAM transport layer interface
SYNOPSIS
None.
DESCRIPTION
The xpt driver provides a way for userland applications to issue certain CAM CCBs to the kernel.
Since the xpt driver allows direct access to the CAM subsystem, system administrators should exercise caution when granting access to this
driver. If used improperly, this driver can allow userland applications to crash a machine or cause data loss.
KERNEL CONFIGURATION
There is no kernel configuration required for the xpt driver. It is enabled when SCSI support is enabled in the kernel. There is one
instance of the xpt driver per CAM transport layer instance. Since there is currently only one CAM transport layer, there will only be one
instance of this driver.
IOCTLS
CAMIOCOMMAND This ioctl takes certain kinds of CAM CCBs and passes them through to the CAM transport layer for action. Only the following
CCB types are supported:
XPT_SCAN_BUS
XPT_RESET_BUS
XPT_SCAN_LUN
XPT_ENG_INQ
XPT_ENG_EXEC
XPT_DEBUG
XPT_DEV_MATCH
XPT_PATH_INQ
The above CCBs are the only ones supported since it makes more sense to send them through a generic passthrough device rather
than a passthrough device tied to a particular underlying SCSI device.
CAMGETPASSTHRU This ioctl takes an XPT_GDEVLIST CCB, and returns the passthrough device corresponding to the device in question.
FILES
/dev/xpt0 Character device node for the xpt driver.
DIAGNOSTICS
None.
SEE ALSO
cam(3), cam_cdbparse(3), pass(4), camcontrol(8)
HISTORY
The CAM transport layer driver first appeared in FreeBSD 3.0.
AUTHORS
Kenneth Merry <ken@FreeBSD.org>
BSD
October 10, 1998 BSD