Hi folks,
This one's in the github issues at
https://github.com/cea-hpc/robinhood/issues/129 but I couldn't find any
discussions in the maining lists so I figured I'd cross post:
We're just testing out robinhood and hitting a minor issue. If I move a small
file on a lustre file system, all is well. I've tried moving a few big files
but they end up leaving a duplicate listing in the rbh database.
Here's a lightly modfied illustration (paths, users and groups renamed)
[root@hpcmon01 merged]# rbh-find /mnt/lustre/working/users/CanWood/ -name
reads_part1.tar -ls
Using config file '/etc/robinhood.d/lustrefs.conf'.
[0x20002b0a7:0x12715:0x0] file rw-r--r-- 1 CanWood OurTeam
1362109409280 2022/01/22 12:30:23
/mnt/lustre/working/users/CanWood/reads_part1.tar
[0x20002b0a7:0x12715:0x0] file rw-r--r-- 1 CanWood OurTeam
1362109409280 2022/01/22 12:30:23
/mnt/lustre/working/users/CanWood/subfolder/reads_part1.tar
[root@hpcmon01 merged]# rbh-find /mnt/lustre/working/users/CanWood/ -name
reads_part1.tar -exec "ls {} -al"
Using config file '/etc/robinhood.d/lustrefs.conf'.
-rw-r--r-- 1 CanWood OurTeam 1362109409280 Jan 22 2022
/mnt/lustre/working/users/CanWood/reads_part1.tar
ls: cannot access /mnt/lustre/working/users/CanWood/subfolder/reads_part1.tar:
No such file or directory
Our environment:
Lustre servers are Centos7.9 running lustre 2.15.1
Robinhood server is CentOS7.9 running lustre-client 2/15.2
[root@hpcmon01 merged]# rbh-find --version
Product: robinhood 'find' command
Version: 3.1.7-1
Build: 2023-02-15 03:54:40
Compilation switches:
Address entries by FID
MDT Changelogs supported
Lustre Version: 2.15
Database binding: MySQL
Report bugs to: <[email protected]>
In case it's an issue with our changelog settings on the MDS, here they are:
[root@hpcmds02 ~]# lctl get_param mdd.*.changelog*
mdd.lustrefs-MDT0000.changelog_deniednext=60
mdd.lustrefs-MDT0000.changelog_gc=1
mdd.lustrefs-MDT0000.changelog_max_idle_indexes=2097446912
mdd.lustrefs-MDT0000.changelog_max_idle_time=2592000
mdd.lustrefs-MDT0000.changelog_min_free_cat_entries=2
mdd.lustrefs-MDT0000.changelog_min_gc_interval=3600
mdd.lustrefs-MDT0000.changelog_size=4528576
mdd.lustrefs-MDT0000.changelog_current_mask=
MARK CREAT MKDIR HLINK SLINK MKNOD UNLNK RMDIR RENME RNMTO CLOSE LYOUT TRUNC
SATTR XATTR HSM MTIME CTIME MIGRT FLRW RESYNC
mdd.lustrefs-MDT0000.changelog_mask=
MARK CREAT MKDIR HLINK SLINK MKNOD UNLNK RMDIR RENME RNMTO CLOSE LYOUT TRUNC
SATTR XATTR HSM MTIME CTIME MIGRT FLRW RESYNC
mdd.lustrefs-MDT0000.changelog_users=
current_index: 96382622
ID index (idle) mask
cl1 96382618 (0)
Rather than flood the mailing list (more than I just have), I'll leave it at
that and ask if there are any other troubleshooting steps folks can provide.
Thanks!
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