俺のひとり言

freshclamの更新エラーが届いた

/etc/cron.daily/freshclam:

ERROR: Can't create temporary directory /var/lib/clamav/clamav-1d996efa63dd2e6601b70959e2157bb3

ログエラーは下記です

--------------------------------------
ERROR: Can't create temporary directory /var/lib/clamav/clamav-01f9372ff1c55b136d892afaac5d4369
Hint: The database directory must be writable for UID 101 or GID 157
--------------------------------------

解決策はそのまま書いてありますね。。。

[root@centos ~]# chown 101:157 /var/lib/clamav/

さて、解決～♪

Clam Antivirusに関するメモ

http://clamav-jp.sourceforge.jp/jdoc/clamav.html

新しいサーバにclamd入れて、startしようとしたら下記エラーが上がってきた。。。

[root@centos ~]# /etc/init.d/clamd start
Starting Clam AntiVirus Daemon: LibClamAV Warning: **************************************************
LibClamAV Warning: ***  The virus database is older than 7 days!  ***
LibClamAV Warning: ***   Please update it as soon as possible.    ***
LibClamAV Warning: **************************************************
LibClamAV Error: cli_loadinfo: Digital signature not found
LibClamAV Error: Can't load daily.info: Malformed database
LibClamAV Error: cli_tgzload: Can't load daily.info
LibClamAV Error: Can't load /var/clamav/daily.cvd: Malformed database
ERROR: Malformed database
                                                           [FAILED]

まぁ。。。とりあえずウィルスDBが壊れてたみたぃので、先に更新をかけましょう。。。

[root@centos ~]# freshclam
ClamAV update process started at Tue Aug  3 11:08:26 2010
Downloading main-52.cdiff [100%]
main.cld updated (version: 52, sigs: 704727, f-level: 44, builder: sven)
WARNING: getfile: daily-9451.cdiff not found on remote server (IP: 120.29.176.126)
WARNING: getpatch: Can't download daily-9451.cdiff from db.jp.clamav.net
Trying host db.jp.clamav.net (218.44.253.75)...
WARNING: getfile: daily-9451.cdiff not found on remote server (IP: 218.44.253.75)
WARNING: getpatch: Can't download daily-9451.cdiff from db.jp.clamav.net
Trying host db.jp.clamav.net (211.10.155.48)...
WARNING: getfile: daily-9451.cdiff not found on remote server (IP: 211.10.155.48)
WARNING: getpatch: Can't download daily-9451.cdiff from db.jp.clamav.net
WARNING: Incremental update failed, trying to download daily.cvd
Trying host db.jp.clamav.net (203.212.42.128)...
Downloading daily.cvd [100%]
daily.cvd updated (version: 11485, sigs: 109026, f-level: 53, builder: arnaud)
Downloading bytecode.cvd [100%]
bytecode.cvd updated (version: 32, sigs: 8, f-level: 53, builder: edwin)
Database updated (813761 signatures) from db.jp.clamav.net (IP: 203.212.42.128)
Stopping Clam AntiVirus Daemon:                            [FAILED]
Starting Clam AntiVirus Daemon:                            [  OK  ]

念のため、もう一回再起動を

[root@centos ~]# /etc/init.d/clamd restart
Stopping Clam AntiVirus Daemon:                            [  OK  ]
Starting Clam AntiVirus Daemon:                            [  OK  ]

また、0.96へアップデートする時も同じエラー上がることをネットでよく見かけたなぁ。。。

だいぶ前から、clamscanジョブがずっと溜まっていて、
しかも各ジョブのCPU使用率も100%近く上がってる。。。

まじ勘弁してほしいっす。。。
いろいろ調べてもあんまり解決策なく、
暫定と対策として、スキャン除外リストに/sysを追加することで回避できそう。。。
まぁ。。。とりあえずやってみようかと。。。

・現象

[root@centos ~]# yum -y install clamd
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * addons: ftp.nara.wide.ad.jp
 * base: ftp.nara.wide.ad.jp
 * epel: ftp.riken.jp
 * extras: ftp.nara.wide.ad.jp
 * updates: ftp.riken.jp
Setting up Install Process
No package clamd available.
Nothing to do

・対処法はこちら↓
yumにRPMforgeリポジトリ追加