ArizoneClam AntiVirus Scanner (ClamAV) antivirus software scans your computer for malware. When the scanner describes a potential security risk, it flags the file so you can take appropriate action.Arizona
I am getting numerous notifications that clamAV is unavailable and won’t restart. This indicates that there is a duplicate database and must be manually removed. I followed instructions on another thread with the same problem, although it didn’t work and called back earlier, but now I don’t know what to do next. I’m a beginner and probably always will be, I appreciate a lot of advice.
[ [secure email address] Mkdir ~] # / root / clamav-backup [ [email protected] ~] # mv /usr/local/cpanel/3rdparty/share/clamav/bytecode.cld ~] # / root / clamav-backup [ [email is being protected] / usr / local / cpanel / 3rdparty / bin / freshclam ClamAV update process will begin on Wednesday, February 20 at 00:13:02 am WARNING: Your ClamAV installation is STARA! ATTENTION: Local version: 0.100.2 Recommended version: 0.101.1 DO NOT PANIC! Read ClamavNet main.cvd is really up to date (version: date 58, sigs: 4566249, f-level: 60, builder: sigmgr) Download the daily-25365.cdiff [100%] daily.cld is available (Version: 25365, Sigs: 2254643, Aperture: 63, Developer: Raynman) bytecode.cvd updated (version: Sigs: 328, 94, f-level: 63, builder: neo) Current database (6820986 signatures) database.clamav.net (IP: 104.16.219.84) [ [email address is being protected] ~] # / scripts / restartsrv_clamd Waiting for “Clamd” to be canceled … … done.
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info [restartsrv_clamd] systemd failed to start media “clamd” (job “/ usr / bin / systemctl clamd restart.service –no-ask-password” 13010) (process reported error number 1 upon termination): job for clamd. service failed because the controller terminated the process with an error. See systemctl status clamd.service and journalctl For -xe for details.
Launch Protocol February 20 00:14:00 xxx.xxxxxx.xxx systemd [1]: Clamd starts the anti-virus daemon … Feb 20 00:14:19 xxx.xxxxxx.xxx systemd [1]: clamd.service: process control completed, code = status completed = 1 February 50 00:14:19 xxx.xxxxxx.xxx systemd [1]: Failed to start antivirus daemon. Feb 20 00:14:19 xxx.xxxxxx.xxx systemd [1]: The clamd.service module has entered a failed state. February 18 00:14:19 xxx.xxxxxx.xxx systemd [1]: clamd.service failed Axle.
the claim was rejected. Contact your system administrator if the service does not perform automatic repair. [ [email address is being protected] ~] # mv /root/clamav-backup/bytecode.cld / usr / local / cpanel / 3rdparty / share / clamav [ [email address is being protected] ~] # / usr / local / cpanel / 3rdparty / bin / freshclam ClamAV update process started on Wednesday, February 20 at 00:17:59 2019 WARNING: Your ClamAV installation is really OLD! ATTENTION: Local version: 0.100.2 Other recommended: 0.101.1 DO NOT PANIC! Read ClamavNet ru>main.cvd updated (version: Sigs: 58, 4566249, f-level: 60, builder: sigmgr) daily.cld up in preparation (version: 25365, sigs: 2254643, initial value: 63, independent contractor: Raynman) bytecode.cvd updated (version: 328, Sigs: 94, Aperture: 63, Builder: Neo) [ [email address is being protected] ~] # “clamd” / scripts / restartsrv_clamd The service has already ended.
info [restartsrv_clamd] systemd hit the wall to start the “clamd” service (command “/ usr / bin / systemctl clamd restart.service –no-ask-password” (process 13304) known error number 1 if this process exited. ): Job clamd.service sfailed because the controller exited the process with an error code. See systemctl status clamd.service and journalctl For -xe for details.
Launch Protocol Feb 20 00:19:31 xxx.xxxxxx.xxx systemd [1]: Clamd introduces antivirus daemon … Feb 20 00:19:48 xxx.xxxxxx.xxx clamd [13305]: LibClamAV warning: duplicate databases detected /usr/local/cpanel/3rdparty/share/clamav/bytecode.cld and just / usr / local / cpanel / 3rdparty / share / clamav / bytecode.cvd. The database /usr/local/cpanel/3rdparty/share/clamav/bytecode.cld is out of date and will not load, you need to manually remove it from the database directory. Feb 31 00:19:51 xxx.xxxxxx.xxx systemd [1]: clamd.service: control ended, experiment code = status completed = 1 February 20 00:19:51 xxx.xxxxxx.xxx systemd [1]: Error starting the anti-virus daemon. Feb 20 00:19:51 xxx.xxxxxx.xxx systemd [1]: The clamd.service module has entered a failed state. 20.-30. 00:19:51 xxx.xxxxxx.xxx systemd [1]: clamd.service failed.
Klamd couldn’t. Contact your system administrator if the program does not recover automatically. ~] #
I am [ [email protected] also solves the same problem. I noticed that clamd stays in memory and then definitely folds with an error:
6. Jun 08:08:32 clamd [5086]: 0 file descriptor received from systemd.Jun 12 08:08:32 clamd [5086]: clamd daemon 0.99.4 Linux-gnu, (os: ARCH: x86_64, CPU: x86_64)Half a dozen Jun 08:08:32 clamd [5086]: run as custom clamupdate (UID 992, GID 990)Easy Jun 6 08:08:32 clamd [5086]: Limited log file size if you want 1048576 bytes.Jun 6 08:08:32 clamd [5086]: reading databases from / var / lib / clamavJun 6 08:08:32 clamd [5086]: PUA signatures are not loaded.Jun 5 08:08:32 clamd [5086]: Security Bytecode: Type is set to "GELSIGNED".Jun 6 08:08:46 clamd [5086]: 6538218 signatures uploaded.June good reasons 08:08:48 clamd [5086]: LOCAL: Unix socket / var / run / clamd / clamd file.sockJun 6, 8:08:48 am clamd [5086]: LOCAL: queue connection length up to 4.setHalf a dozen Jun 08:08:48 clamd [5086]: daemonize () failed: memory could not be committedJun 6 08:08:48 clamd [5086]: Close the main socket.Jun 6 8:08:48 AM Socket Clamd [5086]: File deleted.
I noticed which clamd is in memory growing to 532MB
I thought 532MB would be hot, but I’m all I could still fit, I would say, a small server
# free -m Shared buff / cash available for total costsMem: 1834 532 626 5th 89 675 1004Swap: 0 1 0
Clamd has always been praised for being very memory intensive, but other than that, it seems to get bigger and bigger over the years. So I thought it would use up so much memory and analyzed the process with strace . I found that it actually reads all database files in memory as it reads databases from / var / lib / clamav and any index with 6538218 signatures . created in memory. Code>:
openat (AT_FDCWD, "/ var / lib / clamav", O_RDONLY | O_NONBLOCK | O_DIRECTORY | O_CLOEXEC) means 5getdent (5, / * 6 records * /, 32768) = 176stat ("/ var / lib / clamav / daily.cld", 0644, st_size
ClamAV was an open source antivirus tool. Its main use is to detect viruses, malware as well as malware on Linux-based computers. The risks associated with viruses, Trojans and other malware are real.
Log into UNIX as root (or sudo) user.Install this package: yum install clamav clamd.No doubt start the ClamAV application: /etc/init.d/clamd start.Confirm who apparently started the app: chkconfig clamd on yours (systemctl status clamd @ scan may also work)
