On mar., 2011-04-26 at 16:38 +0800, yue wrote: > which version of multipath? upstream. you'd have to compile the multipath-tools git head from git.kernel.org to test. > my invironment is fedora12 multipath 0.4.9. multibus for netapp > there is not improvment in throughput? don't get you expectation too high though ... this patch is only a rename from 'netapp' to 'ontap'. I can see no fonctional change except: @@ -194,14 +194,14 @@ static int netapp_prio(const char *dev, int fd) memset(&results, 0, sizeof (results)); rc = send_gva(dev, fd, 0x41, results, &results_size); - if (rc == 0) { + if (rc >= 0) { tot_len = results[0] << 24 | results[1] << 16 | results[2] << 8 | results[3]; if (tot_len <= 8) { -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel