Closed
Description
When running "pg_probackup validate" the process hangs with 100% cpu usage after validating a couple of backups.
# pg_probackup-12 version
pg_probackup-12 2.4.4 (PostgreSQL 12.4)
# pg_probackup-12 validate -B /mnt/backups/pg_probackup/ --instance asp5-intrafox-cluster --pgdatabase=postgres --progress -j 2
....
INFO: Progress: (9807/9808). Validate file "backup_label"
INFO: Progress: (9808/9808). Validate file "database_map"
INFO: Backup QIQN21 data files are valid
INFO: Backup QIQN21 WAL segments are valid
PID USER PRI NI VIRT RES SHR S CPU% MEM% DISK R/W TIME+ Command
1325575 root 20 0 198M 1112 1112 R 100. 0.0 0.00 B/s 25h14:41 pg_probackup-12 validate -B /mnt/backups/pg_probackup/ --instance asp5-intrafox-cluster --pgdatabase=postgres --progress -j 2
Snapshot of files open in process 1325575 - pg_probackup-12 validate -B /mnt/backups/pg_probackup/ --instance asp5-intrafox-cluster --pgdatabase=postgres --progress -j 2
FD TYPE DEVICE SIZE NODE NAME
0 CHR 0x17 7 /dev/pts/4
1 CHR 0x17 7 /dev/pts/4
2 CHR 0x17 7 /dev/pts/4
cwd DIR 0x801 4096 23 /root
mem REG 0x801 16320 5245 /usr/lib64/libkeyutils.so.1.6
mem REG 0x801 17336 4551 /usr/lib64/libcom_err.so.2.1
mem REG 0x801 36824 3666 /usr/lib64/libdl-2.28.so
mem REG 0x801 71648 9917 /usr/lib64/libkrb5support.so.0.1
mem REG 0x801 95400 4506 /usr/lib64/libz.so.1.2.11
mem REG 0x801 97048 9506 /usr/lib64/liblber-2.4.so.2.10.9
mem REG 0x801 98680 3682 /usr/lib64/librt-2.28.so
mem REG 0x801 117216 9909 /usr/lib64/libk5crypto.so.3.1
mem REG 0x801 130176 9493 /usr/lib64/libsasl2.so.3.0.0
mem REG 0x801 142528 3680 /usr/lib64/libresolv-2.28.so
mem REG 0x801 144568 4605 /usr/lib64/libcrypt.so.1.1.0
mem REG 0x801 302552 3657 /usr/lib64/ld-2.28.so
mem REG 0x801 304848 3260 /usr/lib64/libselinux.so.1
mem REG 0x801 330624 263584 /usr/pgsql-12/lib/libpq.so.5.12
mem REG 0x801 335032 9905 /usr/lib64/libgssapi_krb5.so.2.2
mem REG 0x801 470312 3678 /usr/lib64/libpthread-2.28.so
mem REG 0x801 529912 9510 /usr/lib64/libldap_r-2.4.so.2.10.9
mem REG 0x801 553480 3246 /usr/lib64/libpcre2-8.so.0.7.1
mem REG 0x801 615504 10855 /usr/lib64/libssl.so.1.1.1c
mem REG 0x801 997600 9915 /usr/lib64/libkrb5.so.3.3
mem REG 0x801 3058736 10853 /usr/lib64/libcrypto.so.1.1.1c
mem REG 0x801 4176104 3664 /usr/lib64/libc-2.28.so
rtd DIR 0x801 4096 2 /
txt REG 0x801 416576 5723 /usr/bin/pg_probackup-12