On Mon, May 23, 2016 at 1:36 AM, LEIBOVICI Thomas <[email protected]>
wrote:
> Nathan,
>
> You can check the contents of robinhood DB about this file:
> rbh-report -e 0x200018285:0xf4:0x0
>
> Also, to help troubleshooting, can you indicate the rbh-find command that
> returns this error?
>
>
Thomas,
The command I ran was:
# rbh-find -f lfs3 -mtime +60 -s +4G -lsost /mnt/lfs3
The rbh-report and lfs fid2path methods both worked quickly (and returned
the same path). Great!
It seems that there *are* stripes defined in the filesystem, but somehow
Robinhood did not pick them up. See below for details. If I had to guess
based on the other files in the same directory, the user was experimenting
with different stripe settings and perhaps interrupted the process. One of
their scripts has a commented out line that includes "lfs setstripe
fort.63.nc -s 10m -o -1 -c -1".
Probably the file can safely be deleted, but if there is a way to force
Robinhood to reread the stripe information, then I'm happy to try that too.
Thanks,
Nathan
# rbh-report -f lfs3 -e 0x200018285:0xf4:0x0
Using config file '/etc/robinhood.d/tmpfs/lfs3.conf'.
id : [0x200018285:0xf4:0x0]
2016/05/23 09:06:45 [20313/1] ListMgr | Warning: the number of stripe items
(0) doesn't match stripe count (36)! (Pk='0x200018285:0xf4:0x0')
parent_id : [0x200018226:0x1f6f8:0x0]
name : fort.63.nc
path updt : 2016/05/20 06:37:30
path : /mnt/lfs3/projects/DIR/test_writing_new/fort.63.nc
depth : 6
stripe_cnt, stripe_size, pool: 36, 10.00 MB,
stripes : (none)
user : USER
group : GROUP
size : 19.54 GB
spc_used : 19.54 GB
creation : 2015/07/17 02:51:11
last_access : 2015/02/12 05:45:30
last_mod : 2015/02/12 05:45:30
type : file
mode : rw-r--r--
nlink : 1
md updt : 2016/05/20 06:37:30
invalid : no
# lfs fid2path /mnt/lfs3 0x200018285:0xf4:0x0
/mnt/lfs3/projects/DIR/test_writing_new/fort.63.nc
# cd /mnt/lfs3/projects/DIR/test_writing_new/
# lfs getstripe fort.63.nc
fort.63.nc
lmm_stripe_count: 36
lmm_stripe_size: 10485760
lmm_pattern: 1
lmm_layout_gen: 0
lmm_stripe_offset: 33
obdidx objid objid group
33 18245350 0x11666e6 0
21 18244362 0x116630a 0
15 18244241 0x1166291 0
4 18244592 0x11663f0 0
28 18244247 0x1166297 0
10 18243910 0x1166146 0
34 18245678 0x116682e 0
22 18245318 0x11666c6 0
16 18244722 0x1166472 0
5 18241307 0x116571b 0
29 18246416 0x1166b10 0
11 18245079 0x11665d7 0
35 18245774 0x116688e 0
23 18244712 0x1166468 0
17 18244954 0x116655a 0
0 18244582 0x11663e6 0
24 18247707 0x116701b 0
6 18244646 0x1166426 0
30 18245293 0x11666ad 0
18 18244380 0x116631c 0
12 18245875 0x11668f3 0
1 18246116 0x11669e4 0
25 18246776 0x1166c78 0
7 18245891 0x1166903 0
31 18245789 0x116689d 0
19 18244714 0x116646a 0
13 18245614 0x11667ee 0
2 18242264 0x1165ad8 0
26 18245125 0x1166605 0
8 18245264 0x1166690 0
32 18244371 0x1166313 0
20 18245092 0x11665e4 0
14 18244715 0x116646b 0
3 18243844 0x1166104 0
27 18244727 0x1166477 0
9 18245496 0x1166778 0
@Colin: a simpler way to determine entry path from its id is
> lfs fid2path <fsname> 0x200018285:0xf4:0x0
>
> Regards,
> Thomas
>
> On 05/23/16 06:54, Colin Faber wrote:
>
> You could try and determine the file by SQL query against ENTRIES and
> NAMES table.
> On May 22, 2016 9:12 PM, "Nathan Dauchy - NOAA Affiliate" <
> [email protected]> wrote:
>
>> Greetings All,
>>
>> Has anyone seen this error from "rbh-find" before, and is there an easy
>> way to figure out what file has the problem?
>>
>> 2016/05/23 02:58:51 [36321/1] ListMgr | Warning: the number of stripe
>> items (0) doesn't match stripe count (36)! (Pk='0x200018285:0xf4:0x0')
>>
>> Thanks,
>> Nathan
>>
>>
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