我希望clamscan能够跳过大于1k的文件,如下所示,但我没有看到标志最大文件大小有所不同.此外,一个神秘的fmap()错误偶尔会出现一个给定的文件,通常是一个大文件,再次,我不希望发生任何给定的标志.这里的违规文件是"bigfile".
[在CentOS Linux上发布7.1.1503(核心)]
$ clamscan --version
ClamAV 0.98.7/21131/Thu Dec 3 12:36:39 2015
$ ls -lash clamscan_investigation
total 3.1G
4.0K drwxr-xr-x 2 padmin users 4.0K Dec 2 16:51 .
4.0K drwxr-xr-x 7 padmin users 4.0K Dec 3 14:51 ..
4.0K -rw-r--r-- 1 padmin users 587 Dec 2 14:25 biggest
4.0K -rw-r--r-- 1 padmin users 2.6K Dec 2 14:27 culprits
1.9G -rw-r--r-- 1 padmin users 1.9G Dec 2 16:34 bigfile
4.0K -rw-r--r-- 1 padmin users 142 Dec 2 14:08 largest
72K -rw-r--r-- 1 padmin users 71K Dec 2 14:30 out
4.0K -rw-r--r-- 1 root root 1.5K Dec 2 14:08 s_backups
520K -rw-r--r-- 1 root root 517K Dec 2 14:15 s_md1
0 -rw-r--r-- 1 root root 0 Dec 2 14:15 s_md2
1.3G -rw-r--r-- 1 padmin users 1.3G Dec 2 16:32 sss
$ sudo clamscan -r clamscan_investigation
clamscan_investigation/culprits: OK
clamscan_investigation/sss: OK
clamscan_investigation/s_md2: Empty file
clamscan_investigation/out: OK
clamscan_investigation/biggest: OK
clamscan_investigation/largest: OK
clamscan_investigation/s_md1: OK
clamscan_investigation/s_backups: OK
LibClamAV Warning: fmap: map allocation failed
LibClamAV Error: CRITICAL: fmap() failed
clamscan_investigation/bigfile: Can't allocate memory ERROR
----------- SCAN SUMMARY -----------
Known viruses: 4135518
Engine version: 0.98.7
Scanned directories: 1
Scanned files: 7
Infected files: 0
Total errors: 1
Data scanned: 1.14 MB
Data read: 3100.86 MB (ratio 0.00:1)
Time: 9.578 sec (0 m 9 s)
$ sudo clamscan -r clamscan_investigation --max-filesize=1k
clamscan_investigation/culprits: OK
clamscan_investigation/sss: OK
clamscan_investigation/s_md2: Empty file
clamscan_investigation/out: OK
clamscan_investigation/biggest: OK
clamscan_investigation/largest: OK
clamscan_investigation/s_md1: OK
clamscan_investigation/s_backups: OK
LibClamAV Warning: fmap: map allocation failed
LibClamAV Error: CRITICAL: fmap() failed
clamscan_investigation/bigfile: Can't allocate memory ERROR
----------- SCAN SUMMARY -----------
Known viruses: 4135518
Engine version: 0.98.7
Scanned directories: 1
Scanned files: 7
Infected files: 0
Total errors: 1
Data scanned: 0.00 MB
Data read: 3100.86 MB (ratio 0.00:1)
Time: 9.027 sec (0 m 9 s)