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#!/bin/bash | |
DEVICE=/dev/$(lsblk -n | awk '$NF != "/" {print $1}') | |
FS_TYPE=$(file -s $DEVICE | awk '{print $2}') | |
MOUNT_POINT=/data | |
# If no FS, then this output contains "data" | |
if [ "$FS_TYPE" = "data" ] | |
then | |
echo "Creating file system on $DEVICE" |
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WITH table_scans as ( | |
SELECT relid, | |
tables.idx_scan + tables.seq_scan as all_scans, | |
( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes, | |
pg_relation_size(relid) as table_size | |
FROM pg_stat_user_tables as tables | |
), | |
all_writes as ( | |
SELECT sum(writes) as total_writes | |
FROM table_scans |
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-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |