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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] BSoD with GPLPV + tap:aio
James Harper wrote: No PnP. I/O was being saturated though - I was performing a restore via network to the disk on the machine that crashed. Using phy: or file: I can restore 600GB with no problems at all. With tap:aio it crashes after a few tens of GB. Another guess then... tap will probably have more outstanding transactions than back as its datapath is likely to be longer and so is higher latency. Is your frontend overflowing a queue of outstanding SRBs? Paul -- =============================== Paul Durrant, Software Engineer Citrix Systems (R&D) Ltd. First Floor, Building 101 Cambridge Science Park Milton Road Cambridge CB4 0FY United Kingdom TEL: x35957 (+44 1223 225957) =============================== _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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