On 3 Jul 2009 at 16:10, 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. > > Has anyone an idea?
On improperly mastered (?) DVDs there once (years ago) was a problem that read- ahead would exceed the end of the device, causing errors. I don't know for iSCSI, but generally reading infrequent large chunks is better than reading frequent short junks. Regards, Ulrich > > 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 -~----------~----~----~----~------~----~------~--~---
