[lustre-discuss] PFL error

[Jones, Peter A]

Perhaps this is the same as LU-9825?




On 8/7/17, 6:42 AM, "lustre-discuss on behalf of Vicker, Darby (JSC-EG311)" <lustre-discuss-bounces at lists.lustre.org on behalf of darby.vicker-1 at nasa.gov> wrote:

>Hello,
>
>We've upgraded to 2.10 and I've been playing with progressive file layouts.  To begin, I'm just setting a test directory to use the following PFL.  
>
>lfs setstripe \
>   -E 4M   -c 1 -S 1M -i -1 \
>   -E 256M -c 4 -S 1M -i -1 \
>   -E -1   -c 8 -S 4M -i -1 .
>
>I then created some files in the different ranges.  
>
>dd if=/dev/zero of=1m.dat   bs=1M count=1
>dd if=/dev/zero of=5m.dat   bs=1M count=5
>dd if=/dev/zero of=300m.dat bs=1M count=300
>
>When I look at "lfs getstripe" for those files, I can see them hitting the different tiers as they should.  However, I'm seeing this in the lustre logs whenever I create a file in my PFL test directory.  
>
>Aug  4 14:12:14 hpfs-fsl-mds0 kernel: LustreError: 20096:0:(mdt_lvb.c:163:mdt_lvbo_fill()) hpfs-fsl-MDT0000: expected 416 actual 344.
>Aug  4 14:12:14 hpfs-fsl-mds0 kernel: LustreError: 20096:0:(mdt_lvb.c:163:mdt_lvbo_fill()) Skipped 2 previous similar messages
>
>I've searched JIRA but didn't see anything related to this.  Is this concerning?  I can create a new JIRA ticket if that helps.  
>
>Darby
>
>
>
>
>
>
>_______________________________________________
>lustre-discuss mailing list
>lustre-discuss at lists.lustre.org
>http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org