forked from vitalif/vitastor
Support level names
parent
f71d0c117b
commit
47b6f64106
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@ -340,35 +340,38 @@ function put_aligned_pgs(aligned_pgs, int_pgs, prev_int_pgs, keygen)
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}
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}
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// Convert multi-level osd_tree = { level: number, id?: string, size?: number, children?: osd_tree }[]
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// Convert multi-level osd_tree = { level: number|string, id?: string, size?: number, children?: osd_tree }[]
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// levels = { string: number }
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// to a two-level osd_tree suitable for all_combinations()
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function flatten_tree(osd_tree, failure_domain_level, osd_level, domains = {}, i = { i: 1 })
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function flatten_tree(osd_tree, levels, failure_domain_level, osd_level, domains = {}, i = { i: 1 })
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{
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osd_level = levels[osd_level] || osd_level;
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failure_domain_level = levels[failure_domain_level] || failure_domain_level;
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for (const node of osd_tree)
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{
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if (node.level < failure_domain_level)
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if ((levels[node.level] || node.level) < failure_domain_level)
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{
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flatten_tree(node.children||[], failure_domain_level, osd_level, domains, i);
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flatten_tree(node.children||[], levels, failure_domain_level, osd_level, domains, i);
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}
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else
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{
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domains['dom'+(i.i++)] = extract_osds([ node ], osd_level);
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domains['dom'+(i.i++)] = extract_osds([ node ], levels, osd_level);
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}
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}
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return domains;
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}
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function extract_osds(osd_tree, osd_level, osds = {})
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function extract_osds(osd_tree, levels, osd_level, osds = {})
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{
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for (const node of osd_tree)
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{
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if (node.level >= osd_level)
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if ((levels[node.level] || node.level) >= osd_level)
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{
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osds[node.id] = node.size;
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}
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else
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{
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extract_osds(node.children||[], osd_level, osds);
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extract_osds(node.children||[], levels, osd_level, osds);
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}
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}
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return osds;
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@ -87,7 +87,7 @@ async function run()
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delete osd_tree[500][8];
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res = await LPOptimizer.optimize_change(res.int_pgs, osd_tree);
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LPOptimizer.print_change_stats(res, false);
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res = await LPOptimizer.optimize_initial(LPOptimizer.flatten_tree(crush_tree, 1, 3), 256);
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res = await LPOptimizer.optimize_initial(LPOptimizer.flatten_tree(crush_tree, {}, 1, 3), 256);
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LPOptimizer.print_change_stats(res, false);
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}
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