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Move and library crates into a dedicated directory and rename them

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This commit is contained in:
Kirill Bulatov
2022-04-20 16:38:33 +03:00
committed by Kirill Bulatov
parent 629688fd6c
commit 81cad6277a
127 changed files with 355 additions and 360 deletions
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21
libs/utils/scripts/restore_from_wal.sh Executable file
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#!/bin/bash
PG_BIN=$1
WAL_PATH=$2
DATA_DIR=$3
PORT=$4
SYSID=`od -A n -j 24 -N 8 -t d8 $WAL_PATH/000000010000000000000002* | cut -c 3-`
rm -fr $DATA_DIR
env -i LD_LIBRARY_PATH=$PG_BIN/../lib $PG_BIN/initdb -E utf8 -U zenith_admin -D $DATA_DIR --sysid=$SYSID
echo port=$PORT >> $DATA_DIR/postgresql.conf
REDO_POS=0x`$PG_BIN/pg_controldata -D $DATA_DIR | fgrep "REDO location"| cut -c 42-`
declare -i WAL_SIZE=$REDO_POS+114
$PG_BIN/pg_ctl -D $DATA_DIR -l logfile start
$PG_BIN/pg_ctl -D $DATA_DIR -l logfile stop -m immediate
cp $DATA_DIR/pg_wal/000000010000000000000001 .
cp $WAL_PATH/* $DATA_DIR/pg_wal/
if [ -f $DATA_DIR/pg_wal/*.partial ]
then
(cd $DATA_DIR/pg_wal ; for partial in \*.partial ; do mv $partial `basename $partial .partial` ; done)
fi
dd if=000000010000000000000001 of=$DATA_DIR/pg_wal/000000010000000000000001 bs=$WAL_SIZE count=1 conv=notrunc
rm -f 000000010000000000000001

20
libs/utils/scripts/restore_from_wal_archive.sh Executable file
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PG_BIN=$1
WAL_PATH=$2
DATA_DIR=$3
PORT=$4
SYSID=`od -A n -j 24 -N 8 -t d8 $WAL_PATH/000000010000000000000002* | cut -c 3-`
rm -fr $DATA_DIR /tmp/pg_wals
mkdir /tmp/pg_wals
env -i LD_LIBRARY_PATH=$PG_BIN/../lib $PG_BIN/initdb -E utf8 -U zenith_admin -D $DATA_DIR --sysid=$SYSID
echo port=$PORT >> $DATA_DIR/postgresql.conf
REDO_POS=0x`$PG_BIN/pg_controldata -D $DATA_DIR | fgrep "REDO location"| cut -c 42-`
declare -i WAL_SIZE=$REDO_POS+114
cp $WAL_PATH/* /tmp/pg_wals
if [ -f $DATA_DIR/pg_wal/*.partial ]
then
(cd /tmp/pg_wals ; for partial in \*.partial ; do mv $partial `basename $partial .partial` ; done)
fi
dd if=$DATA_DIR/pg_wal/000000010000000000000001 of=/tmp/pg_wals/000000010000000000000001 bs=$WAL_SIZE count=1 conv=notrunc
echo > $DATA_DIR/recovery.signal
rm -f $DATA_DIR/pg_wal/*
echo "restore_command = 'cp /tmp/pg_wals/%f %p'" >> $DATA_DIR/postgresql.conf