NFS specific options:¶

-s SERVER, --server=SERVER

Server name or IP address

-e EXPORT, --export=EXPORT

Exported file system to mount [default: '/']

--nfsversion=NFSVERSION

NFS version, e.g., 3, 4, 4.1, etc. [default: 4.1]

-m MTPOINT, --mtpoint=MTPOINT

Mount point [default: '/mnt/t']

-p PORT, --port=PORT

NFS server port [default: 2049]

--proto=PROTO

NFS protocol name [default: 'tcp']

--sec=SEC

Security flavor [default: 'sys']

-o MTOPTS, --mtopts=MTOPTS

Mount options [default: 'hard,rsize=4096,wsize=4096']

--datadir=DATADIR

Data directory where files are created, directory is created on the mount point [default: '']

Logging options:¶

-v VERBOSE, --verbose=VERBOSE

Verbose level for debug messages [default: 'none']

--tverbose=TVERBOSE

Verbose level for test messages [default: '1']

--createlog

Create log file

--rexeclog

Create rexec log files

--warnings

Display warnings

--tag=TAG

Informational tag, it is displayed as an INFO message [default: '']

--notty

Do not use terminal colors on output

Packet trace options:¶

--createtraces

Create a packet trace for each test

--tbsize=TBSIZE

Capture buffer size for tcpdump [default: 192k]

--trcdelay=TRCDELAY

Seconds to delay before stopping packet trace [default: 0.0]

--keeptraces

Do not remove any trace files [default: remove trace files if no errors]

--rmtraces

Remove trace files [default: remove trace files if no errors]

-i INTERFACE, --interface=INTERFACE

Device interface [default: automatically selected]

File options:¶

--nfiles=NFILES

Number of files to create [default: 2]

--filesize=FILESIZE

File size to use for test files [default: 64k]

--rsize=RSIZE

Read size to use when reading files [default: 4k]

--wsize=WSIZE

Write size to use when writing files [default: 4k]

--iodelay=IODELAY

Seconds to delay I/O operations [default: 0.1]

--offset-delta=OFFSET_DELTA

Read/Write offset delta [default: 4k]

Path options:¶

--sudo=SUDO

Full path of binary for sudo [default: '/usr/bin/sudo']

--tcpdump=TCPDUMP

Full path of binary for tcpdump [default: '/usr/sbin/tcpdump']

--iptables=IPTABLES

Full path of binary for iptables [default: '/usr/sbin/iptables']

--messages=MESSAGES

Full path of log messages file [default: '/var/log/messages']

--tmpdir=TMPDIR

Temporary directory [default: '/tmp']

Debug options:¶

--nocleanup

Do not cleanup created files

--bugmsgs=BUGMSGS

File containing test messages to mark as bugs if they failed

--ignore

Ignore all bugs given by bugmsgs

--nomount

Do not mount server and run the tests on local disk space

--basename=BASENAME

Base name for all files and logs [default: automatically generated]

--nfsdebug=NFSDEBUG

Set NFS kernel debug flags and save log messages [default: '']

--rpcdebug=RPCDEBUG

Set RPC kernel debug flags and save log messages [default: '']

--pktdisp

Display main packets related to the given test

Test options:¶

--runtest=RUNTEST

Comma separated list of tests to run, if list starts with a '^' then all tests are run except the ones listed [default: 'all']

--client=CLIENT

Remote NFS client used for recall tests

--lock-offset=LOCK_OFFSET

Starting offset for lock [default: 0]

--lock-len=LOCK_LEN

Number of bytes to lock [default: 0]

--truncate

Truncate file when writing from the second file for the recall tests

basic¶

Run all basic delegation tests: basic01, basic02, basic03, basic04,
basic05, basic06

basic01¶

Basic read delegation test

basic02¶

Basic write delegation test

basic03¶

Basic read delegation test with file stat

basic04¶

Basic write delegation test with file stat

basic05¶

Basic read delegation test with file lock

basic06¶

Basic write delegation test with file lock

recall¶

Run all recall delegation tests: recall01, recall02, recall03, recall04,
recall05, recall06, recall07, recall08, recall09, recall10

recall01¶

Recall read delegation by writing from a second client

recall02¶

Recall write delegation by writing from a second client

recall03¶

Recall read delegation by writing from a second client with file lock

recall04¶

Recall write delegation by writing from a second client with file lock

recall05¶

Recall write delegation by reading from a second client

recall06¶

Recall write delegation by reading from a second client with file lock

recall07¶

Recall read delegation by changing the permissions to the file

recall08¶

Recall write delegation by changing the permissions to the file

recall09¶

Recall read delegation by changing the permissions to the file with file lock

recall10¶

Recall write delegation by changing the permissions to the file with file lock