Re: nfs server issues

On Fri, 2026-07-03 at 20:22 -0700, Rick Macklem wrote:
> Another thing you can do that might give you a hint w.r.t. what is
> going on is to repeatedly do..
> # nfsstat -E -s
> - and look to see what operations are being done frequently.
> (If you see lots of FreeStateID's happening, I think that is a known
> bug in the Linux client that was only fixed fairly recently, for
> example.)

I've pasted the current numbers after the system reset below. What
would be considered "lots"? :)

Unfortunately we're going to struggle to change the linux kernels
connecting to this as those differing versions are part of our test
setup.

Cheers,

Richard

nfsstat -E -s
Server Info:
      Getattr      Setattr       Lookup     Readlink         Read        Write
  17354100116   1674996998   5136769057        40544  18429670397    986443058
       Create       Remove       Rename         Link      Symlink        Mkdir
            0     98646613    119865835     17071853            0            0
        Rmdir      Readdir     RdirPlus       Access        Mknod       Fsstat
            0   1655544711            0   4129535844            0            0
       FSinfo     pathConf       Commit      LookupP      SetClId    SetClIdCf
            0            0      8723436            0            0            0
         Open     OpenAttr    OpenDwnGr     OpenCfrm    DelePurge       DelRet
  33736862240            0           16            0            0            0
        GetFH         Lock        LockT        LockU        Close       Verify
   3212316334    620514754            0     91450845   1343565521            0
      NVerify        PutFH     PutPubFH    PutRootFH        Renew    RestoreFH
            0  72840514777            0         2939            0     17071831
       SaveFH      Secinfo   RelLockOwn     V4Create
    136947415            0            0       771785
BackChannelCtBindConnToSes   ExchangeID   CreateSess  DestroySess  FreeStateID
            0           45         2951         1538         1437     87475206
  GetDirDeleg   GetDevInfo   GetDevList layoutCommit    LayoutGet LayoutReturn
          468            0            0            0            0            0
 SecInfNoName     Sequence       SetSSV  TestStateID    WantDeleg  DestroyClId
         1445  72791198609            0         1318            0         9210
 ReclaimCompl
         1489
     Allocate         Copy   CopyNotify   Deallocate     IOAdvise  LayoutError
            0         9713            0         4666            0            0
  LayoutStats  OffloadCncl  OffloadStat     ReadPlus         Seek    WriteSame
            0            0            0          112        48469            0
        Clone   GetExtattr   SetExtattr  ListExtattr    RmExtattr
           14            0            0        65153            0
Server:
      Clients    OpenOwner        Opens    LockOwner        Locks       Delegs
           44           50        15677          186          186            0
      Layouts
            0
Server Cache Stats:
       Inprog     Non-idem       Misses    CacheSize      TCPPeak
            0            0            0            0            0