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Simplify primary OSD selection - use just PG number instead of the hash

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Vitaliy Filippov
2025-11-28 16:38:55 +03:00
parent 3ad83e8d13
commit 67ba9f9b7c
1 changed files with 1 additions and 2 deletions
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mon/pg_gen.js
+1 -2
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@@ -9,7 +9,6 @@ const LPOptimizer = require('./lp_optimizer/lp_optimizer.js');
const { scale_pg_count } = require('./pg_utils.js'); const { scale_pg_count } = require('./pg_utils.js');
const { make_hier_tree, filter_osds_by_root_node, const { make_hier_tree, filter_osds_by_root_node,
filter_osds_by_tags, filter_osds_by_block_layout, get_affinity_osds } = require('./osd_tree.js'); filter_osds_by_tags, filter_osds_by_block_layout, get_affinity_osds } = require('./osd_tree.js');
const { select_murmur3 } = require('./lp_optimizer/murmur3.js');
function pick_primary(pool_id, pg_num, pool_config, osd_set, up_osds, aff_osds) function pick_primary(pool_id, pg_num, pool_config, osd_set, up_osds, aff_osds)
{ {
@@ -39,7 +38,7 @@ function pick_primary(pool_id, pg_num, pool_config, osd_set, up_osds, aff_osds)
{ {
return 0; return 0;
} }
return alive_set[select_murmur3(alive_set.length, osd_num => pool_id+'/'+pg_num+'/'+osd_num)]; return alive_set[pg_num % alive_set.length];
} }
function recheck_primary(state, global_config, up_osds, osd_tree) function recheck_primary(state, global_config, up_osds, osd_tree)