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GrandMasterLee wrote: > > ... > One interesting thing about my current setup, with all scsi or FC disks, > is that bomb never displays > 0. > Example: > > elvtune /dev/sdn yields: > > /dev/sdn elevator ID 17 > read_latency: 8192 > write_latency: 16384 > max_bomb_segments: 0 > > elvtune -b 6 /dev/sdn yields: > > /dev/sdn elevator ID 17 > read_latency: 8192 > write_latency: 16384 > max_bomb_segments: 0 > > Is it because I just do volume management at the hardware level and use > whole disks? Or is that something else? You need a patched kernel. max_bomb_segments is some old thing which isn't implemented any more. But I reused it for something completely different in the patch which Con is testing. So I wouldn't have to futz around with patching userspace apps. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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