[Gluster-users] help, all latency comes from FINODELK

[Mingfan Lu]

About 200+ clients

How to print  print lock info in bricks, print lock requst info in afr &
dht?
thanks.



On Tue, Jan 28, 2014 at 9:51 AM, haiwei.xie-soulinfo <
haiwei.xie at soulinfo.com> wrote:

>
> hi,
>    looks FINODELK deak lock. how many clients, and nfs or fuse?
> Maybe the best way is to print lock info in bricks, print lock requst info
> in afr & dht.
>
> > all my clients hang when they creating dir
> >
> >
> > On Mon, Jan 27, 2014 at 11:33 PM, Mingfan Lu <mingfan.lu at gmail.com>
> wrote:
> >
> > > I ran glusterfs volume profile my_volume info, I got some thing likes:
> > >
> > >   0.00       0.00 us       0.00 us       0.00 us             30
>  FORGET
> > >       0.00       0.00 us       0.00 us       0.00 us            185
> > > RELEASE
> > >       0.00       0.00 us       0.00 us       0.00 us             11
> > > RELEASEDIR
> > >       0.00      66.50 us      54.00 us      79.00 us              2
> > > SETATTR
> > >       0.00      44.83 us      25.00 us      94.00 us              6
> > > READDIR
> > >       0.00      57.55 us      28.00 us      95.00 us             11
> > > OPENDIR
> > >       0.00     325.00 us     279.00 us     371.00 us              2
> > > RENAME
> > >       0.00     147.80 us      84.00 us     206.00 us              5
> > > LINK
> > >       0.00     389.50 us      55.00 us     724.00 us              2
> > > READDIRP
> > >       0.00     164.25 us      69.00 us     287.00 us              8
> > > UNLINK
> > >       0.00      37.46 us      18.00 us      87.00 us             50
> > > FSTAT
> > >       0.00      70.32 us      29.00 us     210.00 us             37
> > > GETXATTR
> > >       0.00      77.75 us      42.00 us     216.00 us             55
> > > SETXATTR
> > >       0.00      36.39 us      11.00 us     147.00 us            119
> > > FLUSH
> > >       0.00      51.22 us      24.00 us     139.00 us            275
> > > OPEN
> > >       0.00     180.14 us      84.00 us     457.00 us             96
> > > XATTROP
> > >       0.00    3847.20 us     231.00 us   18218.00 us              5
> > > MKNOD
> > >       0.00      70.08 us      15.00 us    6539.00 us            342
> > > ENTRYLK
> > >       0.00   10338.86 us     184.00 us   34813.00 us              7
> > > CREATE
> > >       0.00     896.65 us      12.00 us   83103.00 us            235
> > > INODELK
> > >       0.00     187.86 us      50.00 us     668.00 us           1526
> > > WRITE
> > >       0.00      40.66 us      13.00 us     400.00 us          10400
> > > STATFS
> > >       0.00     313.13 us      66.00 us    2142.00 us           2049
> > > FXATTROP
> > >       0.00    2794.97 us      26.00 us   78048.00 us            295
> > > READ
> > >       0.00   24469.82 us     206.00 us  176157.00 us             34
> > > MKDIR
> > >       0.00      40.49 us      13.00 us     507.00 us          21420
> > > STAT
> > >       0.00     190.90 us      40.00 us  330032.00 us          45820
> > > LOOKUP
> > >     100.00 72004815.62 us       8.00 us 5783044563.00 us           3994
> > > FINODELK
> > >
> > > what happend?
> > >
>
>
>
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