[CentOS] udev on CEntOS7 - can't get a match, looking for tips...

Tue Oct 29 22:41:07 UTC 2019
John H Nyhuis <jnyhuis at uw.edu>

Thanks, I did catch the mistype (after IU posted).  Still no match with 
the typo fixed... :-(


John H. Nyhuis
Desk: (206)-685-8334
jnyhuis at uw.edu
Box 359461, 15th floor, 106

On 10/29/2019 4:03 AM, Tony Mountifield wrote:
> In article <7025a0a8-1471-530d-dad0-3770e902ca31 at uw.edu>,
> John H Nyhuis <jnyhuis at uw.edu> wrote:
>> The mtx binary requires my tape library to be assigned a sg# driver, but
>> the kernel periodically renumbers the sg devices.  Normally, we would
>> write a udev rule to manually assign a persistent name, but it looks
>> like things have changed as I can't seem to get a match on CEntOS7.  I'd
>> appreciate any feedback or pointers to help me get my rule working.  My
>> two attempts are below.
>> cat /etc/udev/rules.d/90-local.rules
>> KERNEL=="sg[0-9]*", SUBSYSTEM=="scsi_generic", \
>> ENV{ID_SERIAL}=="1QUANTUM_D0H0112430_LLA", SYMLINK+="sg8"
>> SUBSYSTEM=="scsi", SUBSYSTEMS=="scsi_genric", \
>> ATTRS{model}=="Scalar i40-i80  ", SYMLINK:="sg8"
> You have a typo: scsi_genric instead of scsi_generic.
> Don't know if that is the reason.
> Cheers
> Tony