1 .TH lctl-nodemap-add-range 8 "2015 Jan 20" Lustre "configuration utilities"
3 lctl-nodemap-add-range \- Define a range of NIDs for a nodemap.
7 .B lctl nodemap_add_range <--name name> <--range range>
10 .B nodemap_add_range adds a range of NIDs to an existing nodemap. The NID range
11 cannot overlap with an existing NID range. Clients with NIDs that fall into the
12 new range will be moved into the given nodemap.
16 is the name of the nodemap that this range should be added to.
19 is the NID range that should be added to the nodemap. The syntax for the range
20 is the same as the rootsquash syntax, with the added constraint that the range
23 .SH Formal LNET Range Definition
26 <nidlist> :== <nidrange> [ ' ' <nidrange> ]
27 <nidrange> :== <addrrange> '@' <net>
32 <numaddr_range>.<numaddr_range>.<numaddr_range>.<numaddr_range>
33 <numaddr_range> :== <number> |
35 <expr_list> :== '[' <range_expr> [ ',' <range_expr>] ']'
36 <range_expr> :== <number> |
37 <number> '-' <number> |
38 <number> '-' <number> '/' <number>
39 <net> :== <netname> | <netname><number>
40 <netname> :== "lo" | "tcp" | "o2ib" | "cib" | "openib" | "iib" |
41 "vib" | "ra" | "elan" | "gm" | "mx" | "ptl"
42 <number> :== <nonnegative decimal> | <hexadecimal>
47 # lctl nodemap_add_range --name remotesite --range 192.168.1.[1-254]@tcp
48 # lctl nodemap_add_range --name otherremotesite --range 192.168.2.[1-254]@tcp
58 .BR lctl-nodemap-activate (8),
59 .BR lctl-nodemap-add (8),
60 .BR lctl-nodemap-del (8),
61 .BR lctl-nodemap-del-range (8),
62 .BR lctl-nodemap-add-idmap (8),
63 .BR lctl-nodemap-del-idmap (8),
64 .BR lctl-nodemap-modify (8)