1ib_acme(7) ib_acme ib_acme(7)
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6 ib_acme - test and configuration utility for the IB ACM
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9 ib_acme [-f addr_format] [-s src_addr] -d dest_addr [-v] [-c] [-P] [-S svc_addr] [-C repetitions]
10 ib_acme [-A [addr_file]] [-O [opt_file]] [-D dest_dir] [-V]
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13 ib_acme provides assistance configuring and testing the ibacm service.
14 The first usage of the service will test that the ibacm is running and
15 operating correctly. The second usage model will automatically create
16 address and configuration files for the ibacm service.
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19 -f addr_format
20 Specifies the format of the src_addr and dest_addr parameters.
21 Valid address formats are: 'i' ip address, 'n' host name, 'l'
22 lid, 'g' gid, and 'u' unspecified. If the -f option is omitted,
23 an unspecified address format is assumed. ib_acme will use
24 getaddrinfo or other mechanisms to determine which format the
25 address uses.
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27 -s src_addr
28 Specifies the local source address of the path to resolve. The
29 source address can be an IP address, system network name, or
30 LID, as indicated by the addr_format option.
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32 -d dest_addr
33 Specifies the destination address of the path to resolve. The
34 destination address can be an IP address, system network name,
35 or LID, as indicated by the addr_format option.
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37 -v Indicates that the resolved path information should be verified
38 with the active IB SA. Use of the -v option provides a sanity
39 check that resolved path information is usable given the current
40 cluster configuration.
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42 -c Instructs the ACM service to only returned information that cur‐
43 rently resides in its local cache.
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45 -P Queries performance data from the destination service
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47 -S svc_addr
48 address of ACM service, default: local service
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50 -C repetitions
51 number of repetitions to perform resolution. Used to measure
52 performance of ACM cache lookups. Defaults to 1.
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54 -A [addr_file]
55 With this option, the ib_acme utility automatically generates
56 the address configuration file ibacm_addr.cfg. The generated
57 file is constructed using the system host name.
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59 -O [opt_file]
60 With this option, the ib_acme utility automatically generates
61 the option configuration file ibacm_opts.cfg. The generated
62 file is currently generated using static information.
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64 -D dest_dir
65 Specify the destination directory for the output files.
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67 -V Enables verbose output. When combined with -A or -O options,
68 ib_acme will display additional details, such as generated
69 address information saved to the ibacm_addr.cfg file.
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72 The ib_acme utility performs two main functions. With the -A and -O
73 options, it automatically generates address or options configuration
74 files. The generated files are text based and may be edited. These
75 options are intended to provide a simple way to configure address and
76 option information on all nodes on a cluster.
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78 The other function of the ib_acme utility is to test the ibacm service,
79 including helping to verify that the service is usable given the cur‐
80 rent cluster configuration. The ib_acme utility can resolve IP
81 addresses, network names, or IB LIDs into a path record. It can then
82 compare that path record against one obtained by the SA. When used to
83 test the ibacm service, the ib_acme utility has the side effect of
84 loading the ibacm caches.
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86 Multiple, numerical destinations can be specified by adding brackets []
87 to the end of a base destination name or address. Users may specify a
88 list of numerical ranges inside the brackets using the following exam‐
89 ple as a guide: node[1-3,5,7-8]. This will result in testing node1,
90 node2, node3, node5, node7, and node8.
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93 ibacm(7), ibacm(1)
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97ib_acme 2013-06-21 ib_acme(7)