NFS on ZFS pure SSD pool
Sam Fourman Jr.
sfourman at gmail.com
Thu Aug 29 20:23:15 UTC 2013
> If this is contributing the the heavy load, I'd suspect "nfsstat -e -s"
> to show a large count for Getattr. (I vaguely remember that NFSv4 mounts
> were in use. The counts of everything is larger for NFSv4, since they
> are counts of operations and not RPCs. Each NFSv4 RPC is a compound made
> up of N operations.)
>
> Just something that might be worth looking at, rick
>
>
root at students:/users # nfsstat -e -s
Server Info:
Getattr Setattr Lookup Readlink Read Write Create
Remove
106273793 1417764 19593633 12021 2497674 7927757 1047249
772450
Rename Link Symlink Mkdir Rmdir Readdir RdirPlus
Access
319284 924 13813 63500 20980 526257 0
677005862
Mknod Fsstat Fsinfo PathConf Commit LookupP SetClId
SetClIdCf
0 5218418 445 445 2899915 0 0
0
Open OpenAttr OpenDwnGr OpenCfrm DelePurge DeleRet GetFH
Lock
0 0 0 0 0 0 0
0
LockT LockU Close Verify NVerify PutFH PutPubFH
PutRootFH
0 0 0 0 0 0 0
0
Renew RestoreFH SaveFH Secinfo RelLckOwn V4Create
0 0 0 0 0 0
Server:
Retfailed Faults Clients
0 0 0
OpenOwner Opens LockOwner Locks Delegs
0 0 0 0 0
Server Cache Stats:
Inprog Idem Non-idem Misses CacheSize TCPPeak
0 0 0 826136189 952954 150002
--
Sam Fourman Jr.
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