Daan MeijerandClaude Opus 5.5
256fb24c46
After reset 24 the catalog grew ~3.7 GB an hour (77 GB, root 31 GB free, 600k history ranges to go). CATALOG_MAX_NVME_GB (as voyager 1's BACKFILL_MAX_NVME_GB): once the default tablespace is over it, leases and the prefetcher take priority < 0 only (the tail, the stored ranges); measured once a minute. Off when unset; 90 on homelab. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
39 lines
1.5 KiB
TypeScript
39 lines
1.5 KiB
TypeScript
import db from '@adonisjs/lucid/services/db'
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import logger from '@adonisjs/core/services/logger'
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import coordinatorConfig from '#config/coordinator'
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/** How often the catalog's size is measured (pg_tablespace_size walks its files). */
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const CHECK_MS = 60_000
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/**
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* The catalog's room on the NVMe (CATALOG_MAX_NVME_GB, like voyager 1's
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* BACKFILL_MAX_NVME_GB): once its tablespace (the database's
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* default_tablespace) is over the cap, only the tail and the stored ranges
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* (priority below 0) are leased and prefetched, and history waits. After
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* reset 24 the catalog grew ~3.7 GB an hour, root down to 31 GB free with
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* 600k history ranges to go (LOG.md 2026-10-14 (53)). Off when unset.
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*/
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class CatalogSpace {
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private checkedAt = 0
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private over = false
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async full(): Promise<boolean> {
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const cap = coordinatorConfig.catalogMaxNvmeGb
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if (!cap) return false
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if (Date.now() - this.checkedAt < CHECK_MS) return this.over
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this.checkedAt = Date.now()
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const { rows } = await db.rawQuery(
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`SELECT pg_tablespace_size(coalesce(nullif(current_setting('default_tablespace'), ''), 'pg_default')) AS bytes`
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)
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const bytes = Number(rows[0].bytes)
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const was = this.over
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this.over = bytes > cap * 1e9
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if (this.over !== was) {
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logger.info(`Catalog ${(bytes / 1e9).toFixed(1)} GB of ${cap}: history ${this.over ? 'paused (tail and stored ranges only)' : 'resumed'}.`)
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}
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return this.over
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}
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}
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export default new CatalogSpace()
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