glusterfs.git/extras/test/ld-preload-test/README, branch v3.1.0qa43 extras: Add LD_PRELOAD test tool 2009-09-15T07:01:50+00:00 Shehjar Tikoo shehjart@gluster.com 2009-09-15T01:03:56+00:00 a5f0b3d7d1b23053ce9327be91323e92ce554b32 This tool allows us to check the sanity of the LD_PRELOAD mechanism so that we can be sure that an application's syscalls will be redirected into booster when that library is LD_PRELOADed. In case of failed syscalls, this tool should be run first to see if the calls are redirected as required. Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 251 (Improve booster debugging through ld-preload testing tool) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=251 
This tool allows us to check the sanity of the LD_PRELOAD
mechanism so that we can be sure that an application's syscalls
will be redirected into booster when that library is LD_PRELOADed.

In case of failed syscalls, this tool should be run first
to see if the calls are redirected as required.

Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 251 (Improve booster debugging through ld-preload testing tool)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=251
ount GF_OPTION_TYPE_INT 0 cluster/distribute: * lookup-unhashed GF_OPTION_TYPE_BOOL cluster/unify: * namespace GF_OPTION_TYPE_XLATOR * scheduler GF_OPTION_TYPE_STR alu|rr|random|nufa|switch * self-heal GF_OPTION_TYPE_STR foreground|background|off * optimist GF_OPTION_TYPE_BOOL cluster/nufa: local-volume-name GF_OPTION_TYPE_XLATOR cluster/stripe: * block-size GF_OPTION_TYPE_ANY * use-xattr GF_OPTION_TYPE_BOOL debug/trace: * include-ops (include) GF_OPTION_TYPE_STR * exclude-ops (exclude) GF_OPTION_TYPE_STR encryption/rot-13: * encrypt-write GF_OPTION_TYPE_BOOL * decrypt-read GF_OPTION_TYPE_BOOL features/path-convertor: * start-offset GF_OPTION_TYPE_INT 0-4095 * end-offset GF_OPTION_TYPE_INT 1-4096 * replace-with GF_OPTION_TYPE_ANY features/trash: * trash-dir GF_OPTION_TYPE_PATH features/locks: * mandatory-locks (mandatory) GF_OPTION_TYPE_BOOL features/filter: * root-squashing GF_OPTION_TYPE_BOOL * read-only GF_OPTION_TYPE_BOOL * fixed-uid GF_OPTION_TYPE_INT * fixed-gid GF_OPTION_TYPE_INT * translate-uid GF_OPTION_TYPE_ANY * translate-gid GF_OPTION_TYPE_ANY * filter-uid GF_OPTION_TYPE_ANY * filter-gid GF_OPTION_TYPE_ANY features/quota: * min-free-disk-limit GF_OPTION_TYPE_PERCENT * refresh-interval GF_OPTION_TYPE_TIME * disk-usage-limit GF_OPTION_TYPE_SIZET storage/posix: * o-direct GF_OPTION_TYPE_BOOL * directory GF_OPTION_TYPE_PATH * export-statfs-size GF_OPTION_TYPE_BOOL * mandate-attribute GF_OPTION_TYPE_BOOL storage/bdb: * directory GF_OPTION_TYPE_PATH * logdir GF_OPTION_TYPE_PATH * errfile GF_OPTION_TYPE_PATH * dir-mode GF_OPTION_TYPE_ANY * file-mode GF_OPTION_TYPE_ANY * page-size GF_OPTION_TYPE_SIZET * lru-limit GF_OPTION_TYPE_INT * lock-timeout GF_OPTION_TYPE_TIME * checkpoint-timeout GF_OPTION_TYPE_TIME * transaction-time