Date: Tue, 04 Sep 2001 16:28:09 +0300 From: Krassimir Slavchev <krassi@bulinfo.net> To: "Nickolay A.Kritsky" <nkritsky@internethelp.ru> Cc: freebsd-security@FreeBSD.ORG Subject: Re: Need help with limits(1) Message-ID: <3B94D6E9.A2457D9A@bulinfo.net> References: <48396009431.20010904114449@internethelp.ru>
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This is a cryptographically signed message in MIME format. --------------ms868CE27F2F93F01459A34496 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 7bit Add in apachectl line: eval `limits -e -C daemon` >/dev/null 2>&1 man login.conf and try to limit memmoryuse! "Nickolay A.Kritsky" wrote: > Hi, all. > I have a webserver running on FreeBSD 3.3. One of the perl scripts > located there has some bug, that puts him in the infinite loop. This > causes my webserver to stall, so that the only way to reboot is > hardware reset. I want to restrict user httpd to use no more than > 75% of CPU time. I read man limits(1) and man getrlimit(2) but they > only talk about limiting cputime in seconds, but not percents. It > means that I can restrict httpd process to run no more than 10 > seconds, but in this 10 seconds it will have access to all CPU power > of the computer, making administrative work quite impossible. How > can I add percent-based cputime restrictions for various users and > login classes? > > Any help is very good. > > ;------------------------------------------- > ; NKritsky > ; SysAdmin InternetHelp.Ru > ; http://www.internethelp.ru > ; mailto:nkritsky@internethelp.ru > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-security" in the body of the message -- Krassimir Slavchev Bulinfo Ltd. krassi@bulinfo.net (+359-2)963-3652 http://www.bulinfo.net (+359-2)963-3764 --------------ms868CE27F2F93F01459A34496 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIH3AYJKoZIhvcNAQcCoIIHzTCCB8kCAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCC Ba8wggJ+MIIB56ADAgECAgMFVWUwDQYJKoZIhvcNAQECBQAwgZIxCzAJBgNVBAYTAlpBMRUw EwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNhcGUgVG93bjEPMA0GA1UEChMGVGhh d3RlMR0wGwYDVQQLExRDZXJ0aWZpY2F0ZSBTZXJ2aWNlczEoMCYGA1UEAxMfUGVyc29uYWwg RnJlZW1haWwgUlNBIDIwMDAuOC4zMDAeFw0wMTA3MzAxMTEyNDNaFw0wMjA3MzAxMTEyNDNa MEQxHzAdBgNVBAMTFlRoYXd0ZSBGcmVlbWFpbCBNZW1iZXIxITAfBgkqhkiG9w0BCQEWEmty YXNzaUBidWxpbmZvLm5ldDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAtdhQY8oolEi2 F3/A5sVb0ZIxsamVNcPDZ4cYsbJBHEwGraEsFMpFVT6mi7HB0+Y5qmMfgjPf4DJpkoBO2TCd fqjHs+3w+aQ+S0llUoqOP4MOHbOB/2+iCExLkmERFAuKWUb9gRa97zddAXDRnwIWdwTWsTk5 qEch7hr3KzRNTIsCAwEAAaMvMC0wHQYDVR0RBBYwFIESa3Jhc3NpQGJ1bGluZm8ubmV0MAwG A1UdEwEB/wQCMAAwDQYJKoZIhvcNAQECBQADgYEARNO24J8M7dFyAqqu1947mRgunVlP4nhI +Cr+vQoVEzEIy9/S4QA/7lOM6e8dxmffhtDtGI4oI/GDU1STPJGLB8BNDKmujgAG8GdctxNV jphuHei21gEvUTwf/NsgHJKifgTFPZinSPRag8gjpo/oZ2XbMJ6MUWC9ARSKc3pRzeUwggMp MIICkqADAgECAgEMMA0GCSqGSIb3DQEBBAUAMIHRMQswCQYDVQQGEwJaQTEVMBMGA1UECBMM V2VzdGVybiBDYXBlMRIwEAYDVQQHEwlDYXBlIFRvd24xGjAYBgNVBAoTEVRoYXd0ZSBDb25z dWx0aW5nMSgwJgYDVQQLEx9DZXJ0aWZpY2F0aW9uIFNlcnZpY2VzIERpdmlzaW9uMSQwIgYD VQQDExtUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgQ0ExKzApBgkqhkiG9w0BCQEWHHBlcnNv bmFsLWZyZWVtYWlsQHRoYXd0ZS5jb20wHhcNMDAwODMwMDAwMDAwWhcNMDIwODI5MjM1OTU5 WjCBkjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2Fw ZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsTFENlcnRpZmljYXRlIFNlcnZpY2Vz MSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAwMC44LjMwMIGfMA0GCSqGSIb3 DQEBAQUAA4GNADCBiQKBgQDeMzKmY8cJJUU+0m54J2eBxdqIGYKXDuNEKYpjNSptcDz63K73 7nRvMLwzkH/5NHGgo22Y8cNPomXbDfpL8dbdYaX5hc1VmjUanZJ1qCeu2HL5ugL217CR3hzp q+AYA6h8Q0JQUYeDPPA5tJtUihOH/7ObnUlmAC0JieyUa+mhaQIDAQABo04wTDApBgNVHREE IjAgpB4wHDEaMBgGA1UEAxMRUHJpdmF0ZUxhYmVsMS0yOTcwEgYDVR0TAQH/BAgwBgEB/wIB ADALBgNVHQ8EBAMCAQYwDQYJKoZIhvcNAQEEBQADgYEAcxtvJmWL/xU0S1liiu1EvknH6A27 j7kNaiYqYoQfuIdjdBxtt88aU5FL4c3mONntUPQ6bDSSrOaSnG7BIwHCCafvS65y3QZn9VBv Lli4tgvBUFe17BzX7xe21Yibt6KIGu05Wzl9NPy2lhglTWr0ncXDkS+plrgFPFL83eliA0gx ggH1MIIB8QIBATCBmjCBkjELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTES MBAGA1UEBxMJQ2FwZSBUb3duMQ8wDQYDVQQKEwZUaGF3dGUxHTAbBgNVBAsTFENlcnRpZmlj YXRlIFNlcnZpY2VzMSgwJgYDVQQDEx9QZXJzb25hbCBGcmVlbWFpbCBSU0EgMjAwMC44LjMw AgMFVWUwCQYFKw4DAhoFAKCBsTAYBgkqhkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3 DQEJBTEPFw0wMTA5MDQxMzI4MTFaMCMGCSqGSIb3DQEJBDEWBBTWEAHHNOk86mQ+5KXwLEDd 2QR3hzBSBgkqhkiG9w0BCQ8xRTBDMAoGCCqGSIb3DQMHMA4GCCqGSIb3DQMCAgIAgDAHBgUr DgMCBzANBggqhkiG9w0DAgIBQDANBggqhkiG9w0DAgIBKDANBgkqhkiG9w0BAQEFAASBgCCG 8fuIZlzwZuz6V1u9auQeGFO8YWNoHls+QPy87rxlwtaksApjyGHsUU6CtumwxzvXmjpCHd25 NKlepkRMYPPVhLs4jqJxbrpGZxeMwnFBAb0mq2IJRbbkaSPj59tMLvII97q2vj8afFGPryXo esNzzZaRCzkxvdvzrAgU/1pY --------------ms868CE27F2F93F01459A34496-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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