LSF Version 7.3 - Platform LSF Configuration Reference

Notes
After you configure LSF_HOST_ADDR_RANGE, check the lim.log.host_name file to
make sure this parameter is correctly set. If this parameter is not set or is wrong, this will be
indicated in the log file.
Examples
LSF_HOST_ADDR_RANGE=100
All IPv4 and IPv6 hosts with a domain address starting with 100 will be allowed access.
•
To specify only IPv4 hosts, set the value to 100.*
•
To specify only IPv6 hosts, set the value to 100:*
LSF_HOST_ADDR_RANGE=100-110.34.1-10.4-56
All hosts belonging to a domain with an address having the first number between 100 and 110,
then 34, then a number between 1 and 10, then, a number between 4 and 56 will be allowed
access. No IPv6 hosts are allowed. Example: 100.34.9.45, 100.34.1.4, 102.34.3.20, etc.
LSF_HOST_ADDR_RANGE=100.172.1.13 100.*.30-54 124.24-*.1.*-34
The host with the address 100.172.1.13 will be allowed access. All hosts belonging to domains
starting with 100, then any number, then a range of 30 to 54 will be allowed access. All hosts
belonging to domains starting with 124, then from 24 onward, then 1, then from 0 to 34 will
be allowed access. No IPv6 hosts are allowed.
LSF_HOST_ADDR_RANGE=12.23.45.*
All hosts belonging to domains starting with 12.23.45 are allowed. No IPv6 hosts are allowed.
LSF_HOST_ADDR_RANGE=100.*43
The * character can only be used to indicate any value. The format of this example is not
correct, and an error will be inserted in the LIM log and no hosts will be able to join the cluster
dynamically. No IPv6 hosts are allowed.
LSF_HOST_ADDR_RANGE=100.*43 100.172.1.13
Although one correct address range is specified, because *43 is not correct format, the entire
line is considered not valid. An error will be inserted in the LIM log and no hosts will be able
to join the cluster dynamically. No IPv6 hosts are allowed.
LSF_HOST_ADDR_RANGE = 3ffe
All client IPv6 hosts with a domain address starting with 3ffe will be allowed access. No IPv4
hosts are allowed.
LSF_HOST_ADDR_RANGE = 3ffe:fffe::88bb:*
Expands to 3ffe:fffe:0:0:0:0:88bb:*.All IPv6 client hosts belonging to domains starting with
3ffe:fffe::88bb:* are allowed. No IPv4 hosts are allowed.
LSF_HOST_ADDR_RANGE = 3ffe-4fff:fffe::88bb:aa-ff 12.23.45.*
All IPv6 client hosts belonging to domains starting with 3ffe up to 4fff, then fffe::88bb, and
ending with aa up to ff are allowed. IPv4 client hosts belonging to domains starting with
12.23.45 are allowed.
LSF_HOST_ADDR_RANGE = 3ffe-*:fffe::88bb:*-ff
lsf.cluster
Platform LSF Configuration Reference 377