50 | | = Restricting Advance Reservation = |
51 | | By default the QCG-Computing service can reserve any number of hosts. One can limit it by configuring the !Maui/Moab scheduler and the QCG-Computing service properly: |
52 | | |
53 | | * In !Maui/Moab mark, using partition mechanism, some subset of nodes as reservable for QCG-Computing: |
54 | | {{{ |
55 | | #!div style="font-size: 90%" |
56 | | {{{#!default |
57 | | # all users can use both the DEFAULT and RENABLED partition |
58 | | SYSCFG PLIST=DEFAULT,RENABLED |
59 | | |
60 | | # mark some set of the machines (e.g. 64 nodes) as reservable |
61 | | NODECFG[node01] PARTITION=RENABLED |
62 | | NODECFG[node02] PARTITION=RENABLED |
63 | | NODECFG[node03] PARTITION=RENABLED |
64 | | ... |
65 | | NODECFG[node64] PARTITION=RENABLED |
66 | | |
67 | | }}} |
68 | | }}} |
69 | | |
70 | | * Tell the QCG-Computing to limit reservation to the aforementioned partition |
| 50 | |