Daan MeijerandClaude Opus 5.5
c65282ec5d
~20 GB of the NVMe, read by key only; the catalog was at its cap and history paused. Moved on homelab by hand (3 min, writers stopped; the cap raised to 100); the migration does the same on a new deploy. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
33 lines
1.3 KiB
TypeScript
33 lines
1.3 KiB
TypeScript
import { BaseSchema } from '@adonisjs/lucid/schema'
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import env from '#start/env'
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/**
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* par2_files, fragments and probe_cache, with their indexes, in CHUNK_TABLESPACE (the HDD): ~20 GB of the NVMe at
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* 42M releases, read by key only (the merger, the fragment merger, the prober). The catalog was at its
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* CATALOG_MAX_NVME_GB cap and history paused (LOG.md 2026-10-14 (55)). Homelab was moved by hand first (3 min,
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* with the writers stopped); a no-op where they're there already.
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*/
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const TABLES = ['par2_files', 'fragments', 'probe_cache']
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export default class extends BaseSchema {
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async up() {
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const tablespace = env.get('CHUNK_TABLESPACE')
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if (!tablespace) return
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this.defer(async (db) => {
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for (const table of TABLES) {
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const { rows } = await db.rawQuery(
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`SELECT c.relname, c.relkind FROM pg_class c LEFT JOIN pg_tablespace t ON t.oid = c.reltablespace
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WHERE (c.relname = ? OR c.oid IN (SELECT indexrelid FROM pg_index WHERE indrelid = ?::regclass))
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AND coalesce(t.spcname, 'pg_default') <> ?`,
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[table, table, tablespace]
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)
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for (const { relname, relkind } of rows) {
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await db.rawQuery(`ALTER ${relkind === 'i' ? 'INDEX' : 'TABLE'} ${relname} SET TABLESPACE ${tablespace}`)
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}
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}
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})
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}
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async down() {}
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}
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