------- Comment From peeyg...@in.ibm.com 2018-02-22 11:02 EDT-------
(In reply to comment #7)
> Hi
> in tests we regularly create iscsi targets and mount them so it generally
> works. Thereby it is important how you exactly setup, create, pass and scan
> them. Only then can your specific issue be (hopefully) reproduced so that
> one can e.g. bisect on the changes to bisect on scripts/rescan-scsi-bus.sh
>
> So it would be great to have
> 1. on Host to set up my iscsi disks I did ...
> 2. to make them available to the guest I did ...
> 3.1 then I resacn with ... but it fails like ...
> 3.2 if I use the script from git it works like ...
>
> For 3.1 and 3.2 it might be useful to track kernel events (dmesg -w) and
> udev ((sudo udevadm monitor) and providing those as log files for each of
> the two cases (3.1 and 3.2).

Sure, I will try these out. I don't have a setup handy as of now, will
do the steps again and provide the logs.

------- Comment From peeyg...@in.ibm.com 2018-02-22 11:04 EDT-------
(In reply to comment #8)
> > Let me know if you need any other details.
>
> Please provide full steps to reproduce this issue.

Here are the steps to reproduce:

1. Create a volume on a iscsi target and map it to Ubuntu host.
2. Run rescan_iscsi_bus.sh script to identify that volume mounted on the host 
in form of the device and add it to multipath devices.
3. See the multipath available in "multipath -ll" output.

The script couldn't identify the new device.

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https://bugs.launchpad.net/bugs/1750774

Title:
  Replace rescan_scsi_bus script with the latest one

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