Date: Fri, 1 Jul 2005 08:48:49 +0200 From: John Oxley <john@yoafrica.com> To: questions@freebsd.org Subject: Software RAID-1 - Swap partition Message-ID: <20050701064849.GA1159@yoafrica.com>
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--7JfCtLOvnd9MIVvH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, I followed http://people.freebsd.org/~rse/mirror/ to create a software RAID mirror. I have two 75G drives in the machine. I allocated 74G to the filesystem on each drive and 1 G to swap. When I blanked ad1 and created ad1s1, I didn't notice that it had taken up the whole of the drive. Can I shrink the mirror partition and have two swap partitions, or if that is not possible, how would I go about creating a "mirrored" swap partition? # bsdlabel /dev/mirror/gm0s1 # /dev/mirror/gm0s1: 8 partitions: # size offset fstype [fsize bsize bps/cpg] a: 524288 0 4.2BSD 2048 16384 32776=20 c: 156296322 0 unused 0 0 =20 d: 1048576 524288 4.2BSD 2048 16384 8=20 e: 20971520 1572864 4.2BSD 2048 16384 28552=20 f: 132643453 22544384 4.2BSD 2048 16384 28552=20 # gmirror list Geom name: gm0 State: COMPLETE Components: 2 Balance: round-robin Slice: 4096 Flags: NONE GenID: 0 SyncID: 1 ID: 2442074130 Providers: 1. Name: mirror/gm0 Mediasize: 80026361344 (75G) Sectorsize: 512 Mode: r4w4e2 Consumers: 1. Name: ad0 Mediasize: 80026361856 (75G) Sectorsize: 512 Mode: r1w1e1 State: ACTIVE Priority: 0 Flags: NONE GenID: 0 SyncID: 1 ID: 707256281 2. Name: ad1 Mediasize: 80026361856 (75G) Sectorsize: 512 Mode: r1w1e1 State: ACTIVE Priority: 0 Flags: NONE GenID: 0 SyncID: 1 ID: 655505428 --=20 John Oxley Systems Administrator Yo!Africa E-Mail: john at yoafrica.com Tel: +263 4 858404 --7JfCtLOvnd9MIVvH Content-Type: application/x-pkcs7-signature Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIIIkgYJKoZIhvcNAQcCoIIIgzCCCH8CAQExCzAJBgUrDgMCGgUAMAsGCSqGSIb3DQEHAaCC BhYwggLPMIICOKADAgECAgMO0a0wDQYJKoZIhvcNAQEEBQAwYjELMAkGA1UEBhMCWkExJTAj BgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA1MDUzMTA2NTEzMloXDTA2MDUzMTA2 NTEzMlowQzEfMB0GA1UEAxMWVGhhd3RlIEZyZWVtYWlsIE1lbWJlcjEgMB4GCSqGSIb3DQEJ ARYRam9obkB5b2FmcmljYS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDa ZqyI7h6jGtwHQhbqtJlwQy9isJivpp+Cju1sorwJG0FE7Irqoc4impUG6aBGVFjunlMwA76A d6NInU9+KIwr1SRJO4d6qZQhUq810QMpj3vrn7TOtPbnrqKiK1tU//86WVuJHGVc3/4pYpmP jSSilAV8Gj+12YJlKP2ClbnkUF0PwDvEVlJxRjIqrW6Crl5SeCqyJ+JxFK7WQVQ6+nusuO37 0qj0FytU2IE8kxqveKstObVUwd0lQhNTS29e2ytvcNgXk2TrqlBhLpxV9xh/l52jYlRXk8aP HYxnWU/iJmXCgLl9NADpwaV3xajGyFMNSK1Plsm/r4GthtA5vdPXAgMBAAGjLjAsMBwGA1Ud EQQVMBOBEWpvaG5AeW9hZnJpY2EuY29tMAwGA1UdEwEB/wQCMAAwDQYJKoZIhvcNAQEEBQAD gYEAV+aYxxGXhdvzxI4uT4EAKvxdqGzZ1ZVAjoszmpNp2nLTMZ+juzSoqT+SiwoaLQia/T+m BIInP+JnRelE5up8zd1JXHxCjB8StssZNusEE8Hz2c/hZyAIyEdmRRY/mwlHntBu7nkNnmuq LuSeBR8g+ChtyOHZ+IyUnYDlWtUrLM4wggM/MIICqKADAgECAgENMA0GCSqGSIb3DQEBBQUA MIHRMQswCQYDVQQGEwJaQTEVMBMGA1UECBMMV2VzdGVybiBDYXBlMRIwEAYDVQQHEwlDYXBl IFRvd24xGjAYBgNVBAoTEVRoYXd0ZSBDb25zdWx0aW5nMSgwJgYDVQQLEx9DZXJ0aWZpY2F0 aW9uIFNlcnZpY2VzIERpdmlzaW9uMSQwIgYDVQQDExtUaGF3dGUgUGVyc29uYWwgRnJlZW1h aWwgQ0ExKzApBgkqhkiG9w0BCQEWHHBlcnNvbmFsLWZyZWVtYWlsQHRoYXd0ZS5jb20wHhcN MDMwNzE3MDAwMDAwWhcNMTMwNzE2MjM1OTU5WjBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMc VGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFs IEZyZWVtYWlsIElzc3VpbmcgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMSmPFVz VftOucqZWh5owHUEcJ3f6f+jHuy9zfVb8hp2vX8MOmHyv1HOAdTlUAow1wJjWiyJFXCO3cnw K4Vaqj9xVsuvPAsH5/EfkTYkKhPPK9Xzgnc9A74r/rsYPge/QIACZNenprufZdHFKlSFD0gE f6e20TxhBEAeZBlyYLf7AgMBAAGjgZQwgZEwEgYDVR0TAQH/BAgwBgEB/wIBADBDBgNVHR8E PDA6MDigNqA0hjJodHRwOi8vY3JsLnRoYXd0ZS5jb20vVGhhd3RlUGVyc29uYWxGcmVlbWFp bENBLmNybDALBgNVHQ8EBAMCAQYwKQYDVR0RBCIwIKQeMBwxGjAYBgNVBAMTEVByaXZhdGVM YWJlbDItMTM4MA0GCSqGSIb3DQEBBQUAA4GBAEiM0VCD6gsuzA2jZqxnD3+vrL7CF6FDlpSd f0whuPg2H6otnzYvwPQcUCCTcDz9reFhYsPZOhl+hLGZGwDFGguCdJ4lUJRix9sncVcljd2p nDmOjCBPZV+V2vf3h9bGCE6u9uo05RAaWzVNd+NWIXiC3CEZNd4ksdMdRv9dX2VPMYICRDCC AkACAQEwaTBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0 eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIElzc3VpbmcgQ0EC Aw7RrTAJBgUrDgMCGgUAoIGxMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcN AQkFMQ8XDTA1MDcwMTA2NDg0OVowIwYJKoZIhvcNAQkEMRYEFO2LfI3Iqp38Noj0tqxWJoai SuDUMFIGCSqGSIb3DQEJDzFFMEMwCgYIKoZIhvcNAwcwDgYIKoZIhvcNAwICAgCAMA0GCCqG SIb3DQMCAgFAMAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMA0GCSqGSIb3DQEBAQUABIIBAF4B ccRmbzoh2T7pyFyIVWgNt1RlNMgo9n4cmflPzlLmTWx4U9B8QDoaqFEw4tIjtsQRVn8ty5MU j7RYsDQhgVoKYl6/bX8M+TPLxMGvCBnsmVNM8DiH3LhXmFvqJmYXQ3jt11b/bN2FUKamZrSf ofDQXSypAOm6cXgCsUw5HnO2r25uQiYD3YZNpZIQj6N+KUVTpcl8YTo+3dHzl/ZdKtwvku7B qw1yPR1ciGAQG7BN8/z1iyWDJGeBrt6wUatA51WtBkeaN8xpDWNppzJ/kx/3aYuTi7ITVsMt 02l53tKtpYKAfKD/vcDiMK7jGAQsZHQvF9vMhfx3C807VaCAyHk= --7JfCtLOvnd9MIVvH--
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