Live backup of 216 on 247 (zareian-pg216-* units, Postgres 16 tools in our dir, SCRAM hash only on 216), backup scripts take PGB_ROOT/PGB_BIN/PGB_PORT with 249 defaults, anti-bot layers documented
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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@@ -4,8 +4,10 @@
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# --checkpoint=spread و --max-rate بار روی ۲۴۹ را کم نگه میدارند (آنجا سرورِ اصلی است).
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# نسخه تا pg_verifybackup قبولش نکند جای قبلیها را نمیگیرد و چیزی پاک نمیشود.
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set -euo pipefail
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ROOT=/home/administrator/zareian-pgbackup
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BIN=/usr/lib/postgresql/14/bin
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# ROOT/BIN/PORT از یونیت میآیند؛ پیشفرضها همان بکاپِ ۲۴۹ است (یونیتهای zareian-pg216-* برای سرورِ جدید).
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ROOT="${PGB_ROOT:-/home/administrator/zareian-pgbackup}"
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BIN="${PGB_BIN:-/usr/lib/postgresql/14/bin}"
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PORT="${PGB_PORT:-15440}"
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KEEP=7
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cd "$ROOT"
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@@ -14,7 +16,7 @@ ts=$(date +%Y%m%d-%H%M%S)
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rm -rf base/.inprogress-*
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tmp="base/.inprogress-$ts"
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"$BIN/pg_basebackup" -h 127.0.0.1 -p 15440 -U zareian_replicator --no-password \
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"$BIN/pg_basebackup" -h 127.0.0.1 -p "$PORT" -U zareian_replicator --no-password \
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-D "$tmp" -Fp -X stream --checkpoint=spread --max-rate=20M
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"$BIN/pg_verifybackup" "$tmp"
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mv "$tmp" "base/$ts"
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