Date: Mon, 07 Apr 2014 08:53:26 -0500 From: Karl Denninger <karl@denninger.net> To: freebsd-fs@freebsd.org Subject: Re: zfs - moving filesystem from one zpool to another Message-ID: <5342ADD6.9000502@denninger.net> In-Reply-To: <20140407134306.GA67619@potato.growveg.org> References: <20140407134306.GA67619@potato.growveg.org>
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This is a cryptographically signed message in MIME format. --------------ms060609030808020004040109 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable On 4/7/2014 8:43 AM, John wrote: > Hello list, > > For other reasons I had to install pc-bsd 10 rather than the regular > freebsd on my new desktop. Unfortunately it insisted on installing to > the first device which is a ssd (110GB). It makes its own zpool called > "tank" and everything gets installed there. > > Now, while it's great that some stuff is there on the ssd like / /boot > and /root /var and /tmp, I'm rather less enamoured that /usr/ports /usr= /src > and /home are there too. > > With the hdds in the machine (ada1 ada2 and ada3) I made a raidz array > that made 7.2TB usable space. This zpool is called "storage". I'd like > to put the not-so-active filesystems on the zpool called "storage". A > couple of issues though: > > 1. /usr/local is not it's own filesystem. Is it a case of just doing a > recursive copy on the existing /usr/local into a newly created > /storage/usr/local and setting the mountpoint as /usr/local (after > deleting the old /usr/local) ? > > 2. /usr/ports IS it's own filesystem on tank: > tank/usr/ports on /usr/ports (zfs, local, nfsv4acls) > > Can I zfs export this from tank and then zfs import it into storage ? I= f > so, do I need to set a mountpoint? > > thanks, Use "zfs send ..... | zfs recv" to do this; you zfs send the filesystem=20 into a newly-created one on the other pool. --=20 -- Karl karl@denninger.net --------------ms060609030808020004040109 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIFTzCC BUswggQzoAMCAQICAQgwDQYJKoZIhvcNAQEFBQAwgZ0xCzAJBgNVBAYTAlVTMRAwDgYDVQQI EwdGbG9yaWRhMRIwEAYDVQQHEwlOaWNldmlsbGUxGTAXBgNVBAoTEEN1ZGEgU3lzdGVtcyBM TEMxHDAaBgNVBAMTE0N1ZGEgU3lzdGVtcyBMTEMgQ0ExLzAtBgkqhkiG9w0BCQEWIGN1c3Rv bWVyLXNlcnZpY2VAY3VkYXN5c3RlbXMubmV0MB4XDTEzMDgyNDE5MDM0NFoXDTE4MDgyMzE5 MDM0NFowWzELMAkGA1UEBhMCVVMxEDAOBgNVBAgTB0Zsb3JpZGExFzAVBgNVBAMTDkthcmwg RGVubmluZ2VyMSEwHwYJKoZIhvcNAQkBFhJrYXJsQGRlbm5pbmdlci5uZXQwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC5n2KBrBmG22nVntVdvgKCB9UcnapNThrW1L+dq6th d9l4mj+qYMUpJ+8I0rTbY1dn21IXQBoBQmy8t1doKwmTdQ59F0FwZEPt/fGbRgBKVt3Quf6W 6n7kRk9MG6gdD7V9vPpFV41e+5MWYtqGWY3ScDP8SyYLjL/Xgr+5KFKkDfuubK8DeNqdLniV jHo/vqmIgO+6NgzPGPgmbutzFQXlxUqjiNAAKzF2+Tkddi+WKABrcc/EqnBb0X8GdqcIamO5 SyVmuM+7Zdns7D9pcV16zMMQ8LfNFQCDvbCuuQKMDg2F22x5ekYXpwjqTyfjcHBkWC8vFNoY 5aFMdyiN/Kkz0/kduP2ekYOgkRqcShfLEcG9SQ4LQZgqjMpTjSOGzBr3tOvVn5LkSJSHW2Z8 Q0dxSkvFG2/lsOWFbwQeeZSaBi5vRZCYCOf5tRd1+E93FyQfpt4vsrXshIAk7IK7f0qXvxP4 GDli5PKIEubD2Bn+gp3vB/DkfKySh5NBHVB+OPCoXRUWBkQxme65wBO02OZZt0k8Iq0i4Rci WV6z+lQHqDKtaVGgMsHn6PoeYhjf5Al5SP+U3imTjF2aCca1iDB5JOccX04MNljvifXgcbJN nkMgrzmm1ZgJ1PLur/ADWPlnz45quOhHg1TfUCLfI/DzgG7Z6u+oy4siQuFr9QT0MQIDAQAB o4HWMIHTMAkGA1UdEwQCMAAwEQYJYIZIAYb4QgEBBAQDAgWgMAsGA1UdDwQEAwIF4DAsBglg hkgBhvhCAQ0EHxYdT3BlblNTTCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0OBBYEFHw4 +LnuALyLA5Cgy7T5ZAX1WzKPMB8GA1UdIwQYMBaAFF3U3hpBZq40HB5VM7B44/gmXiI0MDgG CWCGSAGG+EIBAwQrFilodHRwczovL2N1ZGFzeXN0ZW1zLm5ldDoxMTQ0My9yZXZva2VkLmNy bDANBgkqhkiG9w0BAQUFAAOCAQEAZ0L4tQbBd0hd4wuw/YVqEBDDXJ54q2AoqQAmsOlnoxLO 31ehM/LvrTIP4yK2u1VmXtUumQ4Ao15JFM+xmwqtEGsh70RRrfVBAGd7KOZ3GB39FP2TgN/c L5fJKVxOqvEnW6cL9QtvUlcM3hXg8kDv60OB+LIcSE/P3/s+0tEpWPjxm3LHVE7JmPbZIcJ1 YMoZvHh0NSjY5D0HZlwtbDO7pDz9sZf1QEOgjH828fhtborkaHaUI46pmrMjiBnY6ujXMcWD pxtikki0zY22nrxfTs5xDWGxyrc/cmucjxClJF6+OYVUSaZhiiHfa9Pr+41okLgsRB0AmNwE f6ItY3TI8DGCBQowggUGAgEBMIGjMIGdMQswCQYDVQQGEwJVUzEQMA4GA1UECBMHRmxvcmlk YTESMBAGA1UEBxMJTmljZXZpbGxlMRkwFwYDVQQKExBDdWRhIFN5c3RlbXMgTExDMRwwGgYD VQQDExNDdWRhIFN5c3RlbXMgTExDIENBMS8wLQYJKoZIhvcNAQkBFiBjdXN0b21lci1zZXJ2 aWNlQGN1ZGFzeXN0ZW1zLm5ldAIBCDAJBgUrDgMCGgUAoIICOzAYBgkqhkiG9w0BCQMxCwYJ KoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0xNDA0MDcxMzUzMjZaMCMGCSqGSIb3DQEJBDEW BBRYUPf/7AGNHliGvByJoRj3vzs1hzBsBgkqhkiG9w0BCQ8xXzBdMAsGCWCGSAFlAwQBKjAL BglghkgBZQMEAQIwCgYIKoZIhvcNAwcwDgYIKoZIhvcNAwICAgCAMA0GCCqGSIb3DQMCAgFA MAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMIG0BgkrBgEEAYI3EAQxgaYwgaMwgZ0xCzAJBgNV BAYTAlVTMRAwDgYDVQQIEwdGbG9yaWRhMRIwEAYDVQQHEwlOaWNldmlsbGUxGTAXBgNVBAoT EEN1ZGEgU3lzdGVtcyBMTEMxHDAaBgNVBAMTE0N1ZGEgU3lzdGVtcyBMTEMgQ0ExLzAtBgkq hkiG9w0BCQEWIGN1c3RvbWVyLXNlcnZpY2VAY3VkYXN5c3RlbXMubmV0AgEIMIG2BgsqhkiG 9w0BCRACCzGBpqCBozCBnTELMAkGA1UEBhMCVVMxEDAOBgNVBAgTB0Zsb3JpZGExEjAQBgNV BAcTCU5pY2V2aWxsZTEZMBcGA1UEChMQQ3VkYSBTeXN0ZW1zIExMQzEcMBoGA1UEAxMTQ3Vk YSBTeXN0ZW1zIExMQyBDQTEvMC0GCSqGSIb3DQEJARYgY3VzdG9tZXItc2VydmljZUBjdWRh c3lzdGVtcy5uZXQCAQgwDQYJKoZIhvcNAQEBBQAEggIAemPmowQhz+6k64mzwW+VdruH97Lf TXwdp/vIYxSe73iLcMx95k2U2IenZTDPdKhXG1ELMpWfK8fdmV5q+NsBRzSbk7MiHbQCS/5L ZAUnThJpo/ktOj/wxshwLudly1H9tGdL8CZ203WDDP4n614v4XEkD8r6dSPLUj+4fdwikhJQ 1mUzfUm885MtFkUdLvGZwzVfTgnty9Eqg28gflvj8FCtpyfNzcIg9YLeqXn4f7PGHTcFvXX2 aw7PcTGMHr3KylMV4vStK6WH7LFnmGqtkxtqeu8hnb1MvavCSz/STPTr0lHql95bR8U449nK KjFQ/+9hpd49bY/ZB2c1s2+jY7H9tA8K8Ci7wYXq+oqNRbLxEgFLLS9u+NEuWAP/GkpifJTd v8OJIH9PCMif5ads8oYljyEoIqan69+jvFKPqsRkIBWLmzwR/w6GOBQB0+f39+/6q+XgsQCb wvtOIdynEwixZsZ0uQYeJcb9BaydRzvTJj/tLsTlpSWzXe2/Uiro5P9gNzGasfI2YDZL6ZYD MMELT3uOxtDq9DtCP/MG4w9c0XSGBeaXNA/Om13/tx9svmDbYFJUmvxJkk8CbdfigdNQrxez XJsAAac+UcUVWVNBIsTSRDJwiFUkSXsenqmZynaPfXRi4HgfBYBskMUSt2BkKo/yKBK05eDn 6OemRuwAAAAAAAA= --------------ms060609030808020004040109--
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