On Wed, 2011-10-12 at 10:55 -0700, Keith Keller wrote: > On 2011-10-12, Peter W. Morreale <morreale@xxxxxxx> wrote: > > > > Assuming I have two or more jbods attached to the machine, how can I > > determine which disks are associated with which paths? (Yes, sorry, I > > realize this is a general discovery question and not specific to > > raid :-) > > Not positive this is what you want, but you can look at the udevinfo > tool: DOH! Of course, I can look at the PCI addressing. Thanks, -PWM > > # udevinfo -q all -n sdc1 > P: /block/sdc/sdc1 > N: sdc1 > S: disk/by-id/scsi-1AMCC_A367495389E5F400123E-part1 > S: disk/by-path/pci-0000:01:03.0-scsi-0:0:1:0-part1 > E: ID_VENDOR=AMCC > E: ID_MODEL=9550SX-16M_DISK > E: ID_REVISION=3.02 > E: ID_SERIAL=1AMCC_A367495389E5F400123E > E: ID_TYPE=disk > E: ID_BUS=scsi > E: ID_PATH=pci-0000:01:03.0-scsi-0:0:1:0 > > I hope someone else can answer your other questions; I've just started > using mdraid myself. I have played with the speed_limit parameters, but > haven't noticed a huge difference (likely because they aren't good > disks, not a fault with md). > > --keith > -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html