List ecs-isp@2rosenthals.com Arkiverade meddelande #983

Från:	"Steven Levine" <ecs-isp@2rosenthals.com>	Meddelandehuvud Oavkodat meddelande
Ämne:	Re: [eCS-ISP] clamscan issue - directories with a lot of files
Datum:	Sat, 02 Nov 2024 08:37:59 -0700
Till:	"eCS ISP Mailing List" <ecs-isp@2rosenthals.com>

In <list-11202333@2rosenthals.com>, on 11/01/24 at 12:05 PM, "Massimo S." <ecs-isp@2rosenthals.com> said: HI Massimo, >>> damn, i just deleted a debug.txt output for mistake.. :-( Oops. >>> anyway it was a 4GB file, i don't have it in the bkups, >>> maybe ZIP is not able to add a so large file Depends on the version of zip. >>> and i guess that the issue of "Can't read file ERROR" >>> is not related to a directory with a lot of files inside >>> since it appears allmost the times in "big dirs", but >>> it may happens that clamscan keep on working again in the same dir >>> e.g. in this case: >>> X:/weasel/MailRoot/mydomain.com/myemail/OLAYI6.MSG: Can't read file ERROR >>> X:/weasel/MailRoot/mydomain.com/myemail/OLAZFS.MSG: Can't read file ERROR >>> X:/weasel/MailRoot/mydomain.com/myemail/OLB25S.MSG: Can't read file ERROR >>> X:/weasel/MailRoot/mydomain.com/myemail/OLB3TA.MSG: Can't read file ERROR >>> X:/weasel/MailRoot/mydomain.com/myemail/OLB5K9.MSG: Can't read file ERROR >> i'm able to reproduce the debug output >> uncompressed it's 5,6GB.. doh :-) >> compressed is 2,6GB For a file this large, I recommed you use 7z. >> i can put it on an ftp >> let me know Not yet. I busy with some other projects. >when it show the errors i see a lot of these in the output on the screen: >LibClamAV Error: fmap_readpage: pread error: Not enough memory That message pretty much explains itself. >the VM has 4GB ram assigned (i know /2 see only about 3,3GB) and >vaddresslimit is 3072 That's as good as it's going to get. Clamscan is a memory hog. There are two issues - overall memory usage and fragmentation. I don't seem to have a copy of your clamscan command line. I suspect you are going have to break the clamscan run into smaller chunks to avoid the memory issues. Steven -- ---------------------------------------------------------------------- "Steven Levine" <steve53@earthlink.net> Warp/DIY/BlueLion etc. www.scoug.com www.arcanoae.com www.warpcave.com ----------------------------------------------------------------------

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