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nautilus: mds: update defaults for recall configs #39134

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merged 1 commit into from
Feb 17, 2021
Merged

nautilus: mds: update defaults for recall configs #39134

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12 changes: 6 additions & 6 deletions src/common/options.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -7775,7 +7775,7 @@ std::vector<Option> get_mds_options() {
.set_description("decay rate for trimming MDS cache throttle"),

Option("mds_cache_trim_threshold", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(64_K)
.set_default(256_K)
.set_description("threshold for number of dentries that can be trimmed"),

Option("mds_max_file_recover", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
Expand Down Expand Up @@ -7823,23 +7823,23 @@ std::vector<Option> get_mds_options() {
.set_description("number of omap keys to read from the SessionMap in one operation"),

Option("mds_recall_max_caps", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(5000)
.set_default(30000)
.set_description("maximum number of caps to recall from client session in single recall"),

Option("mds_recall_max_decay_rate", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
.set_default(2.5)
.set_default(1.5)
.set_description("decay rate for throttle on recalled caps on a session"),

Option("mds_recall_max_decay_threshold", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(16_K)
.set_default(128_K)
.set_description("decay threshold for throttle on recalled caps on a session"),

Option("mds_recall_global_max_decay_threshold", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(64_K)
.set_default(128_K)
.set_description("decay threshold for throttle on recalled caps globally"),

Option("mds_recall_warning_threshold", Option::TYPE_SIZE, Option::LEVEL_ADVANCED)
.set_default(32_K)
.set_default(256_K)
.set_description("decay threshold for warning on slow session cap recall"),

Option("mds_recall_warning_decay_rate", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
Expand Down