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Sun, 3 Nov 2019 17:19:11 -0800 (PST) Reply-To: d@delphij.net To: Ravi Pokala , Toomas Soome , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org References: <201911031325.xA3DPl3B080386@repo.freebsd.org> From: Xin Li Autocrypt: addr=delphij@delphij.net; keydata= mQINBFuSR4oBEACvvEgwRIHs6IcSP/yaDtySF78Ji3rP29qdiQsxhMsOtvtffdbS56VApIWO UFb3/iN2gA8HwLvrmjijN0HEoLVX7na1WARmxRYzQMtApsZIUTtx7hnUYlsi2F5odZa6CDW9 a954DLRzYxiUwYDcu5Zjl9bglK1H8e/N9uC0Vuigr4teWfh86brzOyf819QzwFVYfMIK4ihw QGwMvTzbyVuCFy+LENkmcVYni70oQy6rZ5ktSuYbuOFvu7inRRfhSWPHziV7k+bW88sJ7xhv lBlegcnhkSudWX2M8tZ3MO1PJOcyys0CJlsBY5Weiog2lIPi05h/E9pZ9mc1Vud17iqDaL6w RaggOUhuPfDGCdO5ro82W4BZGeQMRnRF5Ntk+t2ShIH4nn3xRLV0E5nziCiKlgiMqOrz/ZTL QTVbHrCuiwD+fSK14y0oHbkOLYTYLlgh1JbwfY2Ty7elOYiWzyeJ7sJh2dF91NSEneWIOys3 mBpuvtU3nSzzTvAB48VV+Nbg1CpIOgNlPjj7uhIum/Z/VjUaJEyaLpTIRh0MVJVcbP7hXSqZ NA35EEZZVnWEOYdycm4CmEdeNPWkrAf2Ya77iR5VLGypwMlsUMQPh+sKVWDD38M8stFGBBNm d01Hi74Bsq5hKan654dOqMt5eYklrVj0ucMzFQtus7oE502UswARAQABtBxYaW4gTEkgPGRl bHBoaWpAZGVscGhpai5uZXQ+iQJUBBMBCgA+FiEEceNg5NEMZIki80nQQHl/fJX0g08FAluS R/YCGwMFCQmuhAAFCwkIBwMFFQoJCAsFFgIDAQACHgECF4AACgkQQHl/fJX0g0+2Og//bWpE F2V5/M5l6YW1T8oLcT9rIOH6oq9M0LMNRgFeiNNnilGIeeIgtOGBRueG4CZiZAvsRPJkrO70 1R2SrdkCIvwGUzUAxx1NfBWb+vgm4fgkW/MotGonceM5v0qfSKKXasWvDctkK28aG+IoQzmi FjXNW4+ju4zeQFYwD4ZDWqw9MqO0hVb24uW3dxtQhbfmOLgJ/PEDMQaFuANbW1c+iR0BQA3D Go/EeMY4kpN8on6Aqt/S/4JVltudfQ9OXdjQsC7netSaB9K3mHGt9aKAAB7RzlRY00DKkYS/ /eQwLzGPmK7yX13M68mMDjBs6mIR8t/E1S5OdBNhHRPNPlEbwugR4KaiCsN5yqzJoSV99fKY z2VyxjWPaG8yhHE+jmKUgIBKTfFUQEfkriQR4EASoeJ+soaMTiFDBij1Zw5n3ndLRFMB1ZCl fZLER36mAgW4m4kP83TWnDiJLxOxSOxifV8HpTFjff902H85cybg9KMwrfPDr6W19GGk5Vo1 fkza5krRMGbKWb7+74Evusi0ZxJLIOFwp5Y8eVqUMZaAD3f1ZX1M3pgXOp20QgAy+2KvMHij rLa4q+tMGRzYYD1BnFVSVdXAX5VOoTmHBcDz67DkuRwk2Byp1sgd407oEOmSwrNJlKS0TPCm xUJ2fdSQF+1/MMSRfee49vtMvz7cOrC5Ag0EW5JHigEQANiBmIFAfRNH3nzYNWC0yC+tfx3z sUwAsH1VaBM/cTib+yKtbBOSIlXWjJZWX3MHwoI/1LeGghB2mxkkX1L0pJ/vj1eXNR+sFZ32 0pYcl61Fxg/5fioG4QDTM4i3i7NR5PxDnc6UVaynSlII93DedRhZ1ROtdn4vyMgzsDiqhbL7 BthDOt5KxjqdRk4qRPSw7BovEqZLOcG5IJtf/zZUzRbM7SBljEbOAfekDGx1Br+RrYSD7/Ef Pwwzou9T8315IpBpIHyQF/dZNk3iFiB9Ed5CA71ZRYV5YoLWE9lL0j9kxOLQ5vHnX3mVq7QZ Bc7nzwZ6UhQgYmrG5+RWvuiPpGwvDRIsugJUGXucYkAQh5kuNblmkwpv6u9rNMjCNbzAylOa qdogra5EW+RUSbRz0b4iIr8nnZeAlh7BihCe7JjOwbDjoBEEEtSfVc4hD/LENqpcYVrChphf aOLB9YIXhnVDTVvMc9OklWT/81HzAaDQqOQCzEfY92199Ct9/CwRoQ2OpO8TO5+8A7b9Nb33 nmxMn09mb48ruRacMrfHxCWbgU4w9SEfbip4GcS5wGG6yTC+hw55Iwnnwus40NrJ0GEr8a4r cdsLbkvlyoNHB8ZGgyJ4aFCQ1V4qE1BnlTk7Z8BYBUkJM1odPSkVvHpCnMUjVpJ3hEOC+73Z YH1dh7lZABEBAAGJAjwEGAEKACYWIQRx42Dk0QxkiSLzSdBAeX98lfSDTwUCW5JHigIbDAUJ Ca6EAAAKCRBAeX98lfSDTz8DEACMh3poeUb+gWNF4RWFZuLteZVo0+E1JLYXQkmtrRBLXviP +Qy0pXyFAVxLM4hNIBoIDYfK9BcwrBYf7AwSKrH0GiNwFpgHCkbZd6qoZy2gB+adTnCpVCTJ KJetsH/8awkrChJWMK0ckGf3EeWMPvawG7kW7FBz70NYEZ0pOMiaEZNVtzD3wwbYWUiDFYth 83XGglOExg+1ShTW5XjQPRrdyJAO+aUW4o3lVjfyUJXMgI4rmhMiLVm06GuNrbpKIF0s+4Vd jQAjhrDQjfoXi9CkfsA/cONseuHNv1JGj3RqHiqHJq1dbrpodXp925zGDAnUGxCOBPoFopAH gVzR89GTut059GpwqsddZmU6y7rqifuam/ekJ+QRwc16vgt7pHqCrTY8WPxRZr2UpFU1wlTo COdeiFep1gq1F9jzFjJnoMaAdmC6k7bgAA+RQusOgIhJL0jIej7DoAHxmxFFCfRy+lDtpXwF gQ8HMvzHI65QWmQnMo7s6SQH/ZH5s1yR6SJq8+3lDz+dCuT42qJVqIPVvxd10LW0FNN+t7HF eLadU6ekSgD13/EYMYXlvNHkw7dAItSDxIzgRyykLz0bCU9xwNWoS4Z43+ifF9anJ+uR0ltW El1j++h6ZrD3LLuCgJIt1so0m49GzdcSpOI7LCwMlacyvafiEyjUn+tSNDsnfw== Organization: The FreeBSD Project Subject: Re: svn commit: r354283 - in head: stand/libsa/zfs sys/cddl/boot/zfs Message-ID: <61bed957-a0c5-bb95-8138-13d00df9d44f@delphij.net> Date: Sun, 3 Nov 2019 17:19:03 -0800 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="1Ml20wRaSfzcucOS3LgU7nPfd3XfKe7Dv" X-Rspamd-Queue-Id: 475w1h201Wz3J2t X-Spamd-Bar: ----- X-Spamd-Result: default: False [-5.99 / 15.00]; NEURAL_HAM_MEDIUM(-0.99)[-0.994,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Nov 2019 01:19:20 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --1Ml20wRaSfzcucOS3LgU7nPfd3XfKe7Dv Content-Type: multipart/mixed; boundary="2UUtBCh5AT5UmyB9XvkIYRjoIhlAN89vO"; protected-headers="v1" From: Xin Li Reply-To: d@delphij.net To: Ravi Pokala , Toomas Soome , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Message-ID: <61bed957-a0c5-bb95-8138-13d00df9d44f@delphij.net> Subject: Re: svn commit: r354283 - in head: stand/libsa/zfs sys/cddl/boot/zfs References: <201911031325.xA3DPl3B080386@repo.freebsd.org> In-Reply-To: --2UUtBCh5AT5UmyB9XvkIYRjoIhlAN89vO Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable (chosen a random message) On 2019-11-03 15:30, Ravi Pokala wrote: > Uh.... >=20 > I've had a log device in my boot-pool for months, and have booted witho= ut issue: >=20 > [threepio:~] rpokala% zpool status zroot > pool: zroot > state: ONLINE > scan: scrub repaired 0 in 0 days 00:04:36 with 0 errors on Mon Oc= t 28 03:10:59 2019 > config: >=20 > NAME STATE READ WRITE CKSUM > zroot ONLINE 0 0 0 > nvd1p4 ONLINE 0 0 0 > logs > nvd0p1 ONLINE 0 0 0 >=20 > errors: No known data errors This is not supported, and it's not trivial to support it, because in order to support it, the bootloader would have to know how to replay zilogs, which would add quite a lot of code to it. It's unlikely that you actually hit a problem, however, because the critical contents to boot the system is rarely written to, and as a result it's quite likely that the readable, consistent state of your /boot/ is good enough to boot the system. That's said, it's still because you were lucky, and the code was not designed to work that way...= Cheers, --2UUtBCh5AT5UmyB9XvkIYRjoIhlAN89vO-- --1Ml20wRaSfzcucOS3LgU7nPfd3XfKe7Dv Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.2.17 (FreeBSD) iQIzBAEBCgAdFiEEceNg5NEMZIki80nQQHl/fJX0g08FAl2/fIwACgkQQHl/fJX0 g0+GTA/8CqC8u5dDZJVA10LrU6KpQqZqx9ZuTm8o3Kdgm+lei+MMMMKYlng5ugBc iW8ko8k1ElIPk8BuYqnv0F3r6IoHxIU7Wn9vQK9DqVl3R+QDR9OdgZOLrTu5zJhG q3tDyQ0fHFPtmOaKJJcnu/d8qZZMZXPiMCAk+3ZbjskmVlDqhOwHMSF4NuX+wuFW pJo6c0u79VedvU3wBdDcCv1Y4X4Sjq08pcdLOV7iaG/O/JPP66nLyfrWrY1SLzGp eNJ0h8DgHVdbsgf4MyuwMVkb0MMNQx8juXEk+ovKJaZkwFwswLfyG6fOeAWyr6IH O0Iolm3ocCnYyncKM63BoEkatosLl75vet9ke1gRpxEWB+NXHQOKgbMEiPWsReVQ wOFN2VgoT8M0zB8u3WexZuIoUMY76s8KVL/ND3kBP/fSE85CXyiWY2nR7Q/WuDBf 9DSakJckexaGG6uPnrmkvBFN7eFsLQG7s4sir9TA3k1ET0rILO5SOoD8/A9ZrQXi Coc8ZvmZVV35RGSMZzaixuVKXGsaihfd84b4lmkTDmf4MVnct1nKuet1D6D0Td15 Y1+Fq+cLIHL9wggUoRquKMdzsbjg4lHKAWvw7D07MEf6FQkPBQgY158GBV+sRFTh 6BRWW0negOkmXUlmJeSsgqhv/uGDxwq6XoJPO3wzERa7+1QNIys= =PQAz -----END PGP SIGNATURE----- --1Ml20wRaSfzcucOS3LgU7nPfd3XfKe7Dv--