On 01/23/2016 03:54 AM, Nicholas A. Bellinger wrote:
This looks like a genuine string formatting bug in qla2xxx LLD + libfc
code. (Adding Qlogic folks CC')
As a simple work-around, you can add the following awk hackery to
your /var/target/fabric/qla2xxx.spec:wwn_from_files_filter to insert the
missing leading zero:
wwn_from_files_filter = "awk -F, '{ if (length($1)==18) print $1 } { if
(length($1)==17) { gsub("0x","&0") ; print $0 }}' | sed -e s/0x// -e
's/../&:/g' -e s/:$//"
Which translates to:
# echo "0x15c0024ff236d37" | awk -F, '{ if (length($1)==18) print $1 }
{ if (length($1)==17) { gsub("0x","&0") ; print $0 }}' | sed -e s/0x//
-e 's/../&:/g' -e s/:$//
01:5c:00:24:ff:23:6d:37
I'll push that to rtslib to detect (based on WWN length) this bug and
pad with zeroes until this is fixed.
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