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MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="----=_Part_1863328_174847465.1648125512746" X-Originating-IP: [146.107.159.74] X-Mailer: Zimbra 8.8.15_GA_4203 (ZimbraWebClient - GC98 (Win)/8.8.15_GA_4232) Thread-Index: AqPWMDCDLeUl24/5ier5p2tf+Tv0hw== Thread-Topic: what mens gen and ogen in btrfs sub list / ? Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org ------=_Part_1863328_174847465.1648125512746 Date: Thu, 24 Mar 2022 13:38:32 +0100 (CET) From: "Lentes, Bernd" To: Btrfs ML Message-ID: <587892959.1863318.1648125512532.JavaMail.zimbra@helmholtz-muenchen.de> Subject: what mens gen and ogen in btrfs sub list / ? MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [146.107.159.74] X-Mailer: Zimbra 8.8.15_GA_4203 (ZimbraWebClient - GC98 (Win)/8.8.15_GA_4232) Thread-Index: AqPWMDCDLeUl24/5ier5p2tf+Tv0hw== Thread-Topic: what mens gen and ogen in btrfs sub list / ? Hi, i'd like to write a script in which, beneath other stuff, the oldest snapsh= ot(s) are deleted. So i'm looking for a way to sort the list of the snapshots by date. I read the manpage and stumbled across gen and ogen of snapshots. But what does that mean and how can the values be interpreted ? Or is there another way to list the snapshots by e.g. creation date ? OS: Ubuntu 20.04 btrfs-progs: 5.4.1-2 root@nc-mcd:~/skripte# btrfs sub list -tcg / ID gen cgen top level path -- --- ---- --------- ---- 273 1060462 170590 5 snapshots/pre_upgrade_27112020 279 1060464 1006204 5 snapshots/root-19102021 Thanks. Bernd -- Bernd Lentes=20 System Administrator=20 Institute for Metabolism and Cell Death (MCD)=20 Building 25 - office 122=20 HelmholtzZentrum M=C3=BCnchen=20 bernd.lentes@helmholtz-muenchen.de=20 phone: +49 89 3187 1241=20 fax: +49 89 3187 2294=20 http://www.helmholtz-muenchen.de/mcd=20 Public key:=20 30 82 01 0a 02 82 01 01 00 b3 72 3e ce 2c 0a 6f 58 49 2c 92 23 c7 b9 c1 ff = 6c 3a 53 be f7 9e e9 24 b7 49 fa 3c e8 de 28 85 2c d3 ed f7 70 03 3f 4d 82 = fc cc 96 4f 18 27 1f df 25 b3 13 00 db 4b 1d ec 7f 1b cf f9 cd e8 5b 1f 11 = b3 a7 48 f8 c8 37 ed 41 ff 18 9f d7 83 51 a9 bd 86 c2 32 b3 d6 2d 77 ff 32 = 83 92 67 9e ae ae 9c 99 ce 42 27 6f bf d8 c2 a1 54 fd 2b 6b 12 65 0e 8a 79 = 56 be 53 89 70 51 02 6a eb 76 b8 92 25 2d 88 aa 57 08 42 ef 57 fb fe 00 71 = 8e 90 ef b2 e3 22 f3 34 4f 7b f1 c4 b1 7c 2f 1d 6f bd c8 a6 a1 1f 25 f3 e4 = 4b 6a 23 d3 d2 fa 27 ae 97 80 a3 f0 5a c4 50 4a 45 e3 45 4d 82 9f 8b 87 90 = d0 f9 92 2d a7 d2 67 53 e6 ae 1e 72 3e e9 e0 c9 d3 1c 23 e0 75 78 4a 45 60 = 94 f8 e3 03 0b 09 85 08 d0 6c f3 ff ce fa 50 25 d9 da 81 7b 2a dc 9e 28 8b = 83 04 b4 0a 9f 37 b8 ac 58 f1 38 43 0e 72 af 02 03 01 00 01 ------=_Part_1863328_174847465.1648125512746 Content-Type: application/pkcs7-signature; name=smime.p7s; smime-type=signed-data Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCAMIIF yDCCBLCgAwIBAgIMIgdroMAv99uEUtszMA0GCSqGSIb3DQEBCwUAMIGNMQswCQYDVQQGEwJERTFF MEMGA1UECgw8VmVyZWluIHp1ciBGb2VyZGVydW5nIGVpbmVzIERldXRzY2hlbiBGb3JzY2h1bmdz bmV0emVzIGUuIFYuMRAwDgYDVQQLDAdERk4tUEtJMSUwIwYDVQQDDBxERk4tVmVyZWluIEdsb2Jh bCBJc3N1aW5nIENBMB4XDTE5MTIwNDE3MzQwOVoXDTIyMTIwMzE3MzQwOVowVzELMAkGA1UEBhMC REUxIzAhBgNVBAoMGkhlbG1ob2x0eiBaZW50cnVtIE11ZW5jaGVuMQwwCgYDVQQLDANJREcxFTAT BgNVBAMMDEJlcm5kIExlbnRlczCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALNyPs4s Cm9YSSySI8e5wf9sOlO+957pJLdJ+jzo3iiFLNPt93ADP02C/MyWTxgnH98lsxMA20sd7H8bz/nN 6FsfEbOnSPjIN+1B/xif14NRqb2GwjKz1i13/zKDkmeerq6cmc5CJ2+/2MKhVP0raxJlDop5Vr5T iXBRAmrrdriSJS2IqlcIQu9X+/4AcY6Q77LjIvM0T3vxxLF8Lx1vvcimoR8l8+RLaiPT0vonrpeA o/BaxFBKReNFTYKfi4eQ0PmSLafSZ1Pmrh5yPungydMcI+B1eEpFYJT44wMLCYUI0Gzz/876UCXZ 2oF7KtyeKIuDBLQKnze4rFjxOEMOcq8CAwEAAaOCAlswggJXMD4GA1UdIAQ3MDUwDwYNKwYBBAGB rSGCLAEBBDAQBg4rBgEEAYGtIYIsAQEEBDAQBg4rBgEEAYGtIYIsAgEEBDAJBgNVHRMEAjAAMA4G A1UdDwEB/wQEAwIF4DAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwQwHQYDVR0OBBYEFIbj udERXYhU7DMaI17GPlWqLTQVMB8GA1UdIwQYMBaAFGs6mIv58lOJ2uCtsjIeCR/oqjt0MC0GA1Ud EQQmMCSBImJlcm5kLmxlbnRlc0BoZWxtaG9sdHotbXVlbmNoZW4uZGUwgY0GA1UdHwSBhTCBgjA/ oD2gO4Y5aHR0cDovL2NkcDEucGNhLmRmbi5kZS9kZm4tY2EtZ2xvYmFsLWcyL3B1Yi9jcmwvY2Fj cmwuY3JsMD+gPaA7hjlodHRwOi8vY2RwMi5wY2EuZGZuLmRlL2Rmbi1jYS1nbG9iYWwtZzIvcHVi L2NybC9jYWNybC5jcmwwgdsGCCsGAQUFBwEBBIHOMIHLMDMGCCsGAQUFBzABhidodHRwOi8vb2Nz cC5wY2EuZGZuLmRlL09DU1AtU2VydmVyL09DU1AwSQYIKwYBBQUHMAKGPWh0dHA6Ly9jZHAxLnBj YS5kZm4uZGUvZGZuLWNhLWdsb2JhbC1nMi9wdWIvY2FjZXJ0L2NhY2VydC5jcnQwSQYIKwYBBQUH MAKGPWh0dHA6Ly9jZHAyLnBjYS5kZm4uZGUvZGZuLWNhLWdsb2JhbC1nMi9wdWIvY2FjZXJ0L2Nh Y2VydC5jcnQwDQYJKoZIhvcNAQELBQADggEBAG9FaTFBh6Yp8cNfWoaMF6GhZRFiARkPSNlvI8BJ y+tS5W9urRKluF0mtgseNk1Eff3AD1bqicMIzThTuScwq1WhY5ZCGlD/qYLf+FY3VnPTjk6ZVruE KuoA4bKJaVrXGkfBmw+oSMh6rfw6pwnchLXP7l40hDQ5tQ2/8BcpZYcykC4ziIga3hqe7vN4vhF6 gYKN6lET83QXYoh0IGCfFw3fIdTJk1IStMqe0Cd7eXpfwKQfjtzK8M5Qccj46923WGIwo0zSRiJR R1J97qDZZxBsGJfj3tC5X/FkWhn3fDiPZYeTlvmFrzSyLSw/FBR/D2o/bUz+eaeVmenc32vxYmEA ADGCApswggKXAgEBMIGeMIGNMQswCQYDVQQGEwJERTFFMEMGA1UECgw8VmVyZWluIHp1ciBGb2Vy ZGVydW5nIGVpbmVzIERldXRzY2hlbiBGb3JzY2h1bmdzbmV0emVzIGUuIFYuMRAwDgYDVQQLDAdE Rk4tUEtJMSUwIwYDVQQDDBxERk4tVmVyZWluIEdsb2JhbCBJc3N1aW5nIENBAgwiB2ugwC/324RS 2zMwDQYJYIZIAWUDBAIBBQCggc4wGAYJKoZIhvcNAQkDMQsGCSqGSIb3DQEHATAcBgkqhkiG9w0B CQUxDxcNMjIwMzI0MTIzODMyWjAtBgkqhkiG9w0BCTQxIDAeMA0GCWCGSAFlAwQCAQUAoQ0GCSqG SIb3DQEBCwUAMC8GCSqGSIb3DQEJBDEiBCD8WA7lsSj7e0/l0RyCfKvkPKakyXxnzy8b0Cm1OLlt /TA0BgkqhkiG9w0BCQ8xJzAlMAoGCCqGSIb3DQMHMA4GCCqGSIb3DQMCAgIAgDAHBgUrDgMCBzAN BgkqhkiG9w0BAQsFAASCAQCQ5a3C1+elP5UpG+LDXgDc1ca9M+eLallJRigrcVyZDbRbPXVyLPcc PR1lEvzF/kx+UrQ9sodbrKhkKOZrjKNxNbxTNRJgqRykcNB+7IBt2NFGDCoKG9EucHQFS9C9EXRu wW3nzRcYr9UeQfm9hLq0IZPyuD2iGU4mtWCVTuEIg9jm5kQYOdo8vgYqS6LGgzPsdQgod3Uz+wxi XQ/6o2a58ViAwoY52TvTDJT4tCFfPNaUwQ9ztffOYMHhCMlY0ompC30rNwQIfYjcUL/uhqcONZRl mQvLUE1NbIByOZs40cNz29PGQ8B9syNcpBKHLGPvOz6hwiYHkmCqflfUQQuzAAAAAAAA ------=_Part_1863328_174847465.1648125512746--