{"id":3315,"date":"2016-12-21T23:26:17","date_gmt":"2016-12-21T14:26:17","guid":{"rendered":"http:\/\/www.hits-net.com\/blog\/?p=3315"},"modified":"2016-12-21T23:26:17","modified_gmt":"2016-12-21T14:26:17","slug":"readynas-6-6-0%e3%81%b8%e3%83%90%e3%83%bc%e3%82%b8%e3%83%a7%e3%83%b3%e3%82%a2%e3%83%83%e3%83%97%e5%be%8c%e3%81%aenfs%e4%b8%8d%e8%aa%bf%e8%a7%a3%e6%b1%ba%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.hits-net.com\/blog\/?p=3315","title":{"rendered":"ReadyNAS 6.6.0\u3078\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u5f8c\u306eNFS\u4e0d\u8abf\u89e3\u6c7a\uff1f"},"content":{"rendered":"

\u3069\u3082\u3002\u3053\u3093\u3070\u3093\u306f\u3002<\/p>\n

ReadyNAS 6.6.0\u306b\u3042\u3052\u3066\u304b\u3089\u3082\u306e\u3059\u3054\u304fNFS\u306e\u8abf\u5b50\u304c\u60aa\u3044<\/a>\u4ef6\u3001\u89e3\u6c7a\u3067\u304d\u305f\u304b\u3082\u3067\u3059\u3002
\n\u2192\u307e\u3060\u89e3\u6c7a\u3057\u3066\u307e\u305b\u3093\u3067\u3057\u305f\uff01<\/p>\n

\u4ee5\u4e0b\u3001\u4e8b\u306e\u985b\u672b\u3002<\/p>\n

\u30fb\u4e0d\u8abf\u306b\u6c17\u3065\u3044\u305f\u304d\u3063\u304b\u3051
\nNFS\u30de\u30a6\u30f3\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0(CentOS 5.11)\u3067\u3001\u8b0e\u306eiowait\u3068\u3001NFS\u30de\u30a6\u30f3\u30c8\u5931\u6557\u3002
\n\u3069\u3046\u3084\u3089\u6bce\u671d\u306eAcronis\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u30b3\u30d4\u30fc\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3084\u3089\u308c\u3066\u3044\u308b\u3002<\/p>\n

\u30fbReadyNAS\u306e\u30ed\u30b0(\u3044\u308f\u3086\u308b\/var\/log\/messages\u3084kern.log\/kernel.log)\u3092\u898b\u3064\u3051\u308b\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u305f
\n\u2192Web-UI\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u305f\u3002
\n\u203b\u672c\u5f53\u306f\u3069\u3053\u306b\u3042\u308b\u304b\u898b\u3064\u3051\u305f\u3044\u3051\u3069\u305d\u308c\u306f\u3082\u3046\u3044\u3044\u3084\u30fb\u30fb\u30fb\u3002<\/p>\n

\u30fb\u6839\u672c\u539f\u56e0
\n\u4e0a\u8a18\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30ed\u30b0\u306b\u542b\u307e\u308c\u308bkernel.log\u3067\u78ba\u8a8d\u3067\u304d\u305f\u4ee5\u4e0b\u30ed\u30b0\u3002<\/p>\n

nfsd: too many open connections, consider increasing the number of threads<\/p><\/blockquote>\n

\u3069\u3046\u3084\u3089\u3001\u540c\u6642\u8d77\u52d5\u3067\u304d\u308bnfsd\u306e\u9650\u754c\u3092\u8d85\u3048\u305f\uff1f\u3089\u3057\u3044\u3002
\n\u203b\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3053\u306e\u8fba\u308a\u3069\u3046\u306a\u3063\u3066\u3044\u305f\u306e\u304b\u306f\u4eca\u3068\u306a\u3063\u3066\u306f\u4e0d\u660e\u3002\u3002\u3002<\/p>\n

\u30fb\u89e3\u6c7a\u7b56(\u307e\u3060\u69d8\u5b50\u898b\u4e2d)<\/p>\n

RPCNFSDCOUNT\u3092\u8abf\u6574\u3059\u308b\u3002
\n\u53c2\u8003\uff1aRed Hat Enterprise Linux – Optimal Number of nfsd Threads (RPCNFSDCOUNT)<\/a><\/p>\n

\u3053\u308c\u3001ReadyNAS(\u3068\u8a00\u3046\u304bDebian\uff1f)\u3067\u306f\u7f60\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

NFS\u306e\u8a2d\u5b9a\u306f\u4ee5\u4e0b\u8d77\u52d5\u30b9\u30af\u30ea\u30d7\u30c8\u5185\u3067\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\n

\/etc\/init.d\/nfs-kernel-server<\/span><\/p>\n<\/blockquote>\n

\u3000\u4ee5\u4e0b\u3001\u8a2d\u5b9a\u7b87\u6240\u629c\u7c8b\u3002<\/p>\n

 <\/p>\n

\n

# Read config
\n<\/span>DEFAULTFILE=\/etc\/default\/nfs-kernel-server
\n<\/span>RPCNFSDCOUNT=8<\/strong>
\n<\/span>RPCNFSDPRIORITY=0
\n<\/span>RPCMOUNTDOPTS=<\/span><\/p>\n<\/blockquote>\n

\u3053\u3053\u3092\u5909\u3048\u3066\u518d\u8d77\u52d5\uff01\u3042\u308c\uff1f\u53cd\u6620\u3055\u308c\u306a\u3044\u3002\u3002\u3002
\n\u3053\u306e\u8d77\u52d5\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u7d9a\u304d\u306f\u3053\u3046\u306a\u3063\u3066\u3044\u308b\uff01<\/p>\n

\n

PROCNFSD_MOUNTPOINT=\/proc\/fs\/nfsd
\n<\/span>if [ -f $DEFAULTFILE ]; then
\n<\/span>    <\/span>. $DEFAULTFILE
\n<\/span>fi<\/span><\/p>\n<\/blockquote>\n

\uff08#^\u03c9^\uff09<\/p>\n

\u3063\u3066\u306a\u308f\u3051\u3067\u300c\/etc\/default\/nfs-kernel-server\u300d\u3092\u4fee\u6b63\u3002<\/p>\n

\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n

\n

RPCNFSDCOUNT=64
\n<\/span>RPCNFSDARGS= –no-nfs-version 4
\n<\/span>RPCMOUNTDOPTS=–manage-gids –no-nfs-version 4
\n<\/span>NEED_SVCGSSD=
\n<\/span>RPCSVCGSSDOPTS=<\/span><\/p>\n<\/blockquote>\n

\u3000\u3067\u518d\u8d77\u52d5\u3057\u3066\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3002<\/p>\n

\n

# cat \/proc\/net\/rpc\/nfsd<\/span><\/p>\n

rc 0 142900 84
\n<\/span>fh 0 0 0 0 0
\n<\/span>io 20480 1170506176
\n<\/span>th 64<\/span> 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
\n<\/span>ra 128 1 0 0 0 0 0 0 0 0 0 2
\n<\/span>net 142984 0 142984 638
\n<\/span>rpc 142984 0 0 0 0
\n<\/span>proc2 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
\n<\/span>proc3 22 4 27 1 7 7 0 3 142899 0 0 0 0 0 0 0 0 0 0 12 6 0 15
\n<\/span>proc4ops 71 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0<\/span><\/p>\n<\/blockquote>\n

\u3000\uff77\uff80\u2501\u2501\u2501\u2501(\uff9f\u2200\uff9f)\u2501\u2501\u2501\u2501!!<\/p>\n

\u3000\u3068\u308a\u3042\u3048\u305a\u3001\u3053\u308c\u3067Acronis\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u3053\u3051\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u3000\u3042\u3068\u3001\u3053\u308c64\u304c\u672c\u5f53\u306b\u6b63\u3057\u3044\u306e\u304b\uff1f\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u3002\u3002<\/p>\n

\u307e\u3041\u3068\u308a\u3042\u3048\u305a\u76f4\u3063\u305f\u76f4\u3063\u305f\u3002<\/p>\n

\u30fb\u30fb\u30fb\u76f4\u3063\u3066\u306a\u304b\u3063\u305forz<\/span><\/p>\n

\u5ff5\u306e\u305f\u3081\u3053\u306e\u8a18\u4e8b\u66f8\u304d\u306a\u304c\u3089\u3082\u3046\u4e00\u5ea6\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b9f\u884c\u3057\u3066\u305f\u3093\u3067\u3059\u3002
\n\u518d\u767a\u3057\u307e\u3057\u305f\u3002\u3002\u3002<\/p>\n

\u305d\u3057\u3066\u4eca\u6c17\u3065\u3044\u305f\u3002
\nNFS\u306eTCP\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u3069\u3093\u3069\u3093\u5897\u3048\u3066\u308b\uff1f<\/p>\n

\n

# netstat -an |grep 2049 |grep ESTABLISHED |wc -l
\n<\/span>209
\n<\/span># netstat -an |grep 2049 |grep ESTABLISHED |wc -l
\n214
\n<\/span># netstat -an |grep 2049 |grep ESTABLISHED |wc -l
\n<\/span>215
\n<\/span># netstat -an |grep 2049 |grep ESTABLISHED |wc -l
\n<\/span>216<\/span><\/p>\n<\/blockquote>\n

 <\/p>\n

\u306a\u306b\u3053\u308c\u3082\u3046\u3057\u3093\u3069\u3044\u3002<\/p>\n

\u3067\u306f\u3067\u306f\u3002\u307e\u305f\u306e\u6a5f\u4f1a\u306b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3069\u3082\u3002\u3053\u3093\u3070\u3093\u306f\u3002 ReadyNAS 6.6.0\u306b\u3042\u3052\u3066\u304b\u3089\u3082\u306e\u3059\u3054\u304fNFS\u306e\u8abf\u5b50\u304c\u60aa\u3044\u4ef6\u3001\u89e3\u6c7a\u3067\u304d\u305f\u304b\u3082\u3067\u3059\u3002 \u2192\u307e\u3060\u89e3\u6c7a\u3057\u3066\u307e\u305b\u3093\u3067\u3057\u305f\uff01 \u4ee5\u4e0b\u3001\u4e8b\u306e\u985b\u672b\u3002 \u30fb\u4e0d\u8abf\u306b\u6c17\u3065\u3044\u305f\u304d\u3063\u304b\u3051 NFS\u30de\u30a6\u30f3\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0(C … \u7d9a\u304d\u3092\u8aad\u3080 ReadyNAS 6.6.0\u3078\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u5f8c\u306eNFS\u4e0d\u8abf\u89e3\u6c7a\uff1f<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[5,63,3,4,29],"tags":[],"class_list":["post-3315","post","type-post","status-publish","format-standard","hentry","category-linux","category-nasreadynas","category-3","category-4","category-29"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/p4WH5i-Rt","jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3315"}],"version-history":[{"count":2,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3315\/revisions"}],"predecessor-version":[{"id":3317,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/3315\/revisions\/3317"}],"wp:attachment":[{"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hits-net.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}