From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephan =?iso-8859-1?Q?Windm=FCller?= Subject: Device or resource busy Date: Mon, 27 Oct 2008 14:10:34 +0100 Message-ID: <20081027131034.GC25001@speutel.de> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="qjNfmADvan18RZcF" To: linux-nfs@vger.kernel.org Return-path: Received: from speutel.de ([213.239.215.137]:50690 "EHLO speutel.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751116AbYJ0NrG (ORCPT ); Mon, 27 Oct 2008 09:47:06 -0400 Received: from windy by speutel.de with local (Exim 4.63) (envelope-from ) id 1KuRre-0001f8-DV for linux-nfs@vger.kernel.org; Mon, 27 Oct 2008 14:10:34 +0100 Sender: linux-nfs-owner@vger.kernel.org List-ID: --qjNfmADvan18RZcF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello! On our Ubuntu (8.04) machine we mount home directories from a Solaris server with NFS and autofs. From time to time users complain that they are unable to delete any directories. The error message is "Device or resource busy". When I look with "nfsstat -m", I can see a lot of mount points for each user, including the directory which cannot be deleted. One user had a total of 200 mounts! My question is: Why does NFS mount each directory seperately? Here is an example output for a user: /ldaphome/username from host:/export/username Flags: rw,vers=3,rsize=1048576,wsize=1048576,hard,intr, proto=tcp,timeo=600,retrans=2,sec=sys,addr=host TIA Stephan --qjNfmADvan18RZcF Content-Type: application/x-pkcs7-signature Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIIJDQYJKoZIhvcNAQcCoIII/jCCCPoCAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCC BoQwggM9MIICpqADAgECAhBIcQ0ZGB7TPPXezMGKDaQFMA0GCSqGSIb3DQEBBQUAMGIxCzAJ BgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYD VQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQTAeFw0wODA5MDkxNzIx MzlaFw0wOTA5MDkxNzIxMzlaMHsxHzAdBgNVBAMTFlRoYXd0ZSBGcmVlbWFpbCBNZW1iZXIx IjAgBgkqhkiG9w0BCQEWE3dpbmR5QHdoaXRlLWhhd2suZGUxNDAyBgkqhkiG9w0BCQEWJXN0 ZXBoYW4ud2luZG11ZWxsZXJAY3MudHUtZG9ydG11bmQuZGUwggEiMA0GCSqGSIb3DQEBAQUA A4IBDwAwggEKAoIBAQDCCn3lTSbxo/3P9UyvE2rxJELiZksbNk4AlVYvqNmU6Sg1gDrPrd72 muoKPWqsYQs7qauOX0F5ee5znYx8EJv/iPAHnC+U8ZQx/LvsHZuw4JkpRtqB5D/84Snq1WRW QA4xhWtn7hiQsDCBeZIMGfTGI91r96+V1sBYnfm/Px7VTQ0Ur4+lxIK2SGA5De3VETsS4aw9 wORYTgD4vpXs1JfmuNvlpKHAZhps9DnyF9qRW7Of/wh7WAOgxUDoK1YUnYFOHEAJb4eHVdcN m+TB17dmKdqVoqyUv1kQJTzaAmHeD3uBzXgZdU6sAeinlABb3j0TNXIkwhFloTOxoin0az1N AgMBAAGjVzBVMEUGA1UdEQQ+MDyBE3dpbmR5QHdoaXRlLWhhd2suZGWBJXN0ZXBoYW4ud2lu ZG11ZWxsZXJAY3MudHUtZG9ydG11bmQuZGUwDAYDVR0TAQH/BAIwADANBgkqhkiG9w0BAQUF AAOBgQAn1zmnTyZUhXAw73M24I9+VnCN3jpbA2BDScktFDLRxwilNJXR3KKuPHciVoYvFYIG Jr7u2/Q3d9uYg8La0fOC6MIyIrmaFEGRCVFMEvTt5Ru36miJlIb40pNZPJWeWb+eNCj3mQtv rHDHxbcmRe8mI6icVCMwnUqa5kVi9HIvzzCCAz8wggKooAMCAQICAQ0wDQYJKoZIhvcNAQEF BQAwgdExCzAJBgNVBAYTAlpBMRUwEwYDVQQIEwxXZXN0ZXJuIENhcGUxEjAQBgNVBAcTCUNh cGUgVG93bjEaMBgGA1UEChMRVGhhd3RlIENvbnN1bHRpbmcxKDAmBgNVBAsTH0NlcnRpZmlj YXRpb24gU2VydmljZXMgRGl2aXNpb24xJDAiBgNVBAMTG1RoYXd0ZSBQZXJzb25hbCBGcmVl bWFpbCBDQTErMCkGCSqGSIb3DQEJARYccGVyc29uYWwtZnJlZW1haWxAdGhhd3RlLmNvbTAe Fw0wMzA3MTcwMDAwMDBaFw0xMzA3MTYyMzU5NTlaMGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQK ExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29u YWwgRnJlZW1haWwgSXNzdWluZyBDQTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAxKY8 VXNV+065yplaHmjAdQRwnd/p/6Me7L3N9VvyGna9fww6YfK/Uc4B1OVQCjDXAmNaLIkVcI7d yfArhVqqP3FWy688Cwfn8R+RNiQqE88r1fOCdz0Dviv+uxg+B79AgAJk16emu59l0cUqVIUP SAR/p7bRPGEEQB5kGXJgt/sCAwEAAaOBlDCBkTASBgNVHRMBAf8ECDAGAQH/AgEAMEMGA1Ud HwQ8MDowOKA2oDSGMmh0dHA6Ly9jcmwudGhhd3RlLmNvbS9UaGF3dGVQZXJzb25hbEZyZWVt YWlsQ0EuY3JsMAsGA1UdDwQEAwIBBjApBgNVHREEIjAgpB4wHDEaMBgGA1UEAxMRUHJpdmF0 ZUxhYmVsMi0xMzgwDQYJKoZIhvcNAQEFBQADgYEASIzRUIPqCy7MDaNmrGcPf6+svsIXoUOW lJ1/TCG4+DYfqi2fNi/A9BxQIJNwPP2t4WFiw9k6GX6EsZkbAMUaC4J0niVQlGLH2ydxVyWN 3amcOY6MIE9lX5Xa9/eH1sYITq726jTlEBpbNU1341YheILcIRk13iSx0x1G/11fZU8xggJR MIICTQIBATB2MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAo UHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBD QQIQSHENGRge0zz13szBig2kBTAJBgUrDgMCGgUAoIGxMBgGCSqGSIb3DQEJAzELBgkqhkiG 9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA4MTAyNzEzMTAzNFowIwYJKoZIhvcNAQkEMRYEFI9a EtHG3lHqm3U3ACW5bOli4JTwMFIGCSqGSIb3DQEJDzFFMEMwCgYIKoZIhvcNAwcwDgYIKoZI hvcNAwICAgCAMA0GCCqGSIb3DQMCAgFAMAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMA0GCSqG SIb3DQEBAQUABIIBAF+AlCYzm9j3E8JY67+El7plQ2HWIemZQk16Lk7YfGN6mxhT9Zx2zlLx 2e+xHp4AONn6mVgw6cDDBkiOXVfr3CLEG+u7XZv64piCyE0r3eRwmld6MyqN9Iqb9rRm1zTX Vbq7kXfatLgbF3kWumonxsfMxEH9KQoVb1Zs/3YsNhfk1a0Rz8NUefOeUydthTxHDYuG577d Dla0bYkDpUv3jsOoDcpvBo2s1iHLigNwsFMaeQfA5iJYMLHMZstq4uVSKHArd7l9ZDkivISo Qwq/8UPFqNbgmm7Eqw0ql6ZMPoijHoxWx7ROs5l1oKBnMYYhlzt7rabZM/rPJHY/LK4rMY0= --qjNfmADvan18RZcF--