Re: [RFC]-Sysfs attributes of /sys/firmware/ibft files

2009-02-24 Thread Michael Brown
On Tuesday 24 February 2009 07:57:32 shyam_i...@dell.com wrote: (I don't see why you would want to modify the iBFT anyway, but that's a separate issue.) Part of it is out of lazyness and I guess sysadmins will agree. I don't want the system to reboot to reconfigure the target IP addresses

RE: [RFC]-Sysfs attributes of /sys/firmware/ibft files

2009-02-24 Thread Shyam_Iyer
-Original Message- From: Michael Brown [mailto:mbr...@fensystems.co.uk] Sent: Tuesday, February 24, 2009 2:13 PM To: Iyer, Shyam Cc: open-iscsi@googlegroups.com Subject: Re: [RFC]-Sysfs attributes of /sys/firmware/ibft files On Tuesday 24 February 2009 07:57:32 shyam_i...@dell.com

RE: [RFC]-Sysfs attributes of /sys/firmware/ibft files

2009-02-24 Thread Shyam_Iyer
Sorry. I clicked on send before the mail completed. Michael wrote: It sounds as though you're expecting that making changes to the iBFT would cause the iSCSI initiator to change its configuration. I don't think this is going to be the case; it definitely won't happen in the case of gPXE.

Re: [RFC]-Sysfs attributes of /sys/firmware/ibft files

2009-02-23 Thread Konrad Rzeszutek
On Mon, Feb 23, 2009 at 06:16:04PM +0530, shyam_i...@dell.com wrote: Does anyone know the reason for file attributes of the files created in /sys/firmware/ibft//files being readonly? Yes. The spec does not allow you to write to the iBFT - only read. The BIOS (or the firmware on the NIC, or

RE: [RFC]-Sysfs attributes of /sys/firmware/ibft files

2009-02-23 Thread Shyam_Iyer
Konrad wrote: On Mon, Feb 23, 2009 at 06:16:04PM +0530, shyam_i...@dell.com wrote: Does anyone know the reason for file attributes of the files created in /sys/firmware/ibft//files being readonly? Yes. The spec does not allow you to write to the iBFT - only read. Thanks Konrad. I guess I

Re: [RFC]-Sysfs attributes of /sys/firmware/ibft files

2009-02-23 Thread Konrad Rzeszutek
On Mon, Feb 23, 2009 at 09:27:08PM +0530, shyam_i...@dell.com wrote: Konrad wrote: On Mon, Feb 23, 2009 at 06:16:04PM +0530, shyam_i...@dell.com wrote: Does anyone know the reason for file attributes of the files created in /sys/firmware/ibft//files being readonly? Yes. The spec