Re: How does readahead(2) affects a iscsi device
On Fri, Jul 03, 2009 at 04:10:19PM +0200, Maddin wrote: Hi folks, Sorry but not so firm in kernel hacking and structures, but if I've understood this correctly it should perform normally?! The problem is that I do a readahead (the tool) on a iscsi device with infortrend iscsi san as backend to warm up caches and my connection died, correctly the whole controller died and have to be reseted. Whoa! Have you filled a ticket with them? Has anyone an idea? Sounds like a big bug in their product. Cheers Maddin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: How does readahead(2) affects a iscsi device
On 07/03/2009 09:10 AM, Maddin wrote: Hi folks, Sorry but not so firm in kernel hacking and structures, but if I've understood this correctly it should perform normally?! The problem is that I do a readahead (the tool) on a iscsi device with infortrend iscsi san as backend to warm up caches and my connection died, correctly the whole controller died and have to be reseted. It should normally work. The iscsi layer is basically just passing around scsi commands, so it does not know if read ahead is being used or now and should not care. I do not know about specific targets and the settings they need. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
How does readahead(2) affects a iscsi device
Hi folks, Sorry but not so firm in kernel hacking and structures, but if I've understood this correctly it should perform normally?! The problem is that I do a readahead (the tool) on a iscsi device with infortrend iscsi san as backend to warm up caches and my connection died, correctly the whole controller died and have to be reseted. Has anyone an idea? Cheers Maddin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
