| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, David Steele <david(at)pgmasters(dot)net>, Andres Freund <andres(at)anarazel(dot)de>, Noah Misch <noah(at)leadboat(dot)com>, Stephen Frost <sfrost(at)snowman(dot)net>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Suraj Kharage <suraj(dot)kharage(at)enterprisedb(dot)com>, tushar <tushar(dot)ahuja(at)enterprisedb(dot)com>, Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>, Rushabh Lathia <rushabh(dot)lathia(at)gmail(dot)com>, Tels <nospam-pg-abuse(at)bloodgate(dot)com>, Andrew Dunstan <andrew(dot)dunstan(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Jeevan Chalke <jeevan(dot)chalke(at)enterprisedb(dot)com>, vignesh C <vignesh21(at)gmail(dot)com> |
| Subject: | Re: backup manifests and contemporaneous buildfarm failures |
| Date: | 2020-04-03 23:02:13 |
| Message-ID: | 27802.1585954933@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
I wrote:
> I'm guessing that we're looking at a platform-specific difference in
> whether "rm -rf" fails outright on an unreadable subdirectory, or
> just tries to carry on by unlinking it anyway.
Yeah... on my RHEL6 box, "make check" cleans up the working directories
under tmp_check, but on a FreeBSD 12.1 box, not so much: I'm left with
$ ls tmp_check/
log/ t_003_corruption_master_data/
tgl(at)oldmini$ ls -R tmp_check/t_003_corruption_master_data/
backup/
tmp_check/t_003_corruption_master_data/backup:
open_directory_fails/
tmp_check/t_003_corruption_master_data/backup/open_directory_fails:
pg_subtrans/
tmp_check/t_003_corruption_master_data/backup/open_directory_fails/pg_subtrans:
ls: tmp_check/t_003_corruption_master_data/backup/open_directory_fails/pg_subtrans: Permission denied
I did not see any complaints printed to the terminal, but in
regress_log_003_corruption there's
...
ok 40 - corrupt backup fails validation: open_directory_fails: matches
cannot chdir to child for /usr/home/tgl/pgsql/src/bin/pg_validatebackup/tmp_check/t_003_corruption_master_data/backup/open_directory_fails/pg_subtrans: Permission denied at t/003_corruption.pl line 126.
cannot remove directory for /usr/home/tgl/pgsql/src/bin/pg_validatebackup/tmp_check/t_003_corruption_master_data/backup/open_directory_fails: Directory not empty at t/003_corruption.pl line 126.
# Running: pg_basebackup -D /usr/home/tgl/pgsql/src/bin/pg_validatebackup/tmp_check/t_003_corruption_master_data/backup/search_directory_fails --no-sync -T /tmp/lxaL_sLcnr=/tmp/_fegwVjoDR
ok 41 - base backup ok
...
This may be more of a Perl version issue than a platform issue,
but either way it's a problem.
Also, on the FreeBSD box, "rm -rf" isn't happy either:
$ rm -rf tmp_check
rm: tmp_check/t_003_corruption_master_data/backup/open_directory_fails/pg_subtrans: Permission denied
rm: tmp_check/t_003_corruption_master_data/backup/open_directory_fails: Directory not empty
rm: tmp_check/t_003_corruption_master_data/backup: Directory not empty
rm: tmp_check/t_003_corruption_master_data: Directory not empty
rm: tmp_check: Directory not empty
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Alvaro Herrera | 2020-04-03 23:14:03 | Re: [HACKERS] Restricting maximum keep segments by repslots |
| Previous Message | Andres Freund | 2020-04-03 22:53:40 | vacuum_defer_cleanup_age inconsistently applied on replicas |