ronnie sahlberg schrieb:
On Fri, Sep 12, 2008 at 6:30 PM, Tomasz Chmielewski <mangoo@xxxxxxxx> wrote:
ronnie sahlberg schrieb:
On Fri, Sep 12, 2008 at 12:25 AM, Tomasz Chmielewski <mangoo@xxxxxxxx>
wrote:
I will if it's not fixed when I send a bigger patch.
To not duplicate work, the changes I'm working on currently are:
- allow setting write caching per lun,
- allow setting scsi_id, scsi_sn, product_id etc. other parameters, per
lun
- useful if one uses multipathd, but not only
Any users of these features out there?
Excellent. I will use these features!
I would also like to be able specify the LUN for each backingstore,
not just that they always start at 1 and increment one by one.
Yeah, I was thinking about this too.
It will be needed if we want to have a predictable lun numbering when:
- more than one lun/backing-store is used
- they have different parameters set
However, this feature will be added later.
I would like to specify the device type to use for each backingstore.
It currently assumes everything is a disk device.
What --params= is needed here?
--device-type=cd
Am I correct that it will only work on lun creation, i.e.:
tgtadm --lld iscsi --mode logicalunit --op new --tid 5 --lun 1 -b /dev/sda --device-type=cd
But it's not possible to "update" it?
tgtadm --lld iscsi --op update --mode logicalunit --tid 4 --lun=1 --device-type=disk
We still have:
LUN: 1
Type: cd/dvd
--
Tomasz Chmielewski
http://wpkg.org
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