Solaris User

Solaris10 NFSv4 設定ファイル

Solaris10ではデフォルトでNFSv4が有効になっている。
/etc/default/nfsファイルで構成の変更が可能なので用途に応じて変更すべし。

ちなみに/etc/default/nfsの内容は以下の通り。

# cat /etc/default/nfs
# ident "@(#)nfs 1.10 04/09/01 SMI"
#
# Copyright 2004 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#

# Sets the maximum number of concurrent connection oriented connections.
# Default is unlimited and is obtained by not setting NFSD_MAX_CONNECTIONS.
# Equivalent to -c.
#NFSD_MAX_CONNECTIONS=

# Set connection queue length for the NFS over a connection-oriented
# transport. The default value is 32 entries.
# Equivalent to -l.
NFSD_LISTEN_BACKLOG=32

# Start NFS daemon over the specified protocol only.
# Equivalent to -p, ALL is equivalent to -a on the nfsd command line.
# Mutually exclusive with NFSD_DEVICE.
NFSD_PROTOCOL=ALL

# Start NFS daemon for the transport specified by the given device only.
# Equivalent to -t.
# Mutually exclusive with setting NFSD_PROTOCOL.
#NFSD_DEVICE=

# Maximum number of concurrent NFS requests.
# Equivalent to last numeric argument on nfsd command line.
NFSD_SERVERS=16

# Set connection queue length for lockd over a connection-oriented transport.
# Default and minimum value is 32.
LOCKD_LISTEN_BACKLOG=32

# Maximum number of concurrent lockd requests.
# Default is 20.
LOCKD_SERVERS=20

# Retransmit Timeout before lockd tries again.
# Default is 5.
LOCKD_RETRANSMIT_TIMEOUT=5

# Grace period in seconds that all clients (both NLM & NFSv4) have to
# reclaim locks after a server reboot. Also controls the NFSv4 lease
# interval.
# Overrides the deprecated setting LOCKD_GRACE_PERIOD.
# Default is 90 seconds.
GRACE_PERIOD=90

# Deprecated.
# As for GRACE_PERIOD, above.
# Default is 90 seconds.
#LOCKD_GRACE_PERIOD=90

# Sets the minimum version of the NFS protocol that will be registered
# and offered by the server. The default is 2.
#NFS_SERVER_VERSMIN=2

# Sets the maximum version of the NFS protocol that will be registered
# and offered by the server. The default is 4.
#NFS_SERVER_VERSMAX=4
　↑ このようにデフォルトではNFSv2〜NFSv4サーバとして稼動する。

# Sets the minimum version of the NFS protocol that will be used by
# the NFS client. Can be overridden by the "vers=" NFS mount option.
# The default is 2.
#NFS_CLIENT_VERSMIN=2

# Sets the maximum version of the NFS protocol that will be used by
# the NFS client. Can be overridden by the "vers=" NFS mount option.
# If "vers=" is not specified for an NFS mount, this is the version
# that will be attempted first. The default is 4.
#NFS_CLIENT_VERSMAX=4
　↑ このようにデフォルトではNFSv2〜NFSv4クライアントしてマウント要求を出す。今までと同様にNFSサーバとNFSクライアントの両方がサポートする最も高いバージョンでNFSマウントが行われる。

# Determines if the NFS version 4 delegation feature will be enabled
# for the server. If it is enabled, the server will attempt to
# provide delegations to the NFS version 4 client. The default is on.
#NFS_SERVER_DELEGATION=on

# Specifies to nfsmapid daemon that it is to override its default
# behavior of using the DNS domain, and that it is to use 'domain' as
# the domain to append to outbound attribute strings, and that it is to
# use 'domain' to compare against inbound attribute strings.
#NFSMAPID_DOMAIN=domain

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※詳しい情報は以下のトレーニングコース参照
Solaris10システム管理III
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Solaris10 NFSv4のその他のリンク

Solaris系技術トレーニング一覧