Date: Mon, 5 Mar 2018 19:20:17 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: freebsd-stable@freebsd.org Subject: Re: zfs problems after rebuilding system [SOLVED] Message-ID: <5A9D3601.6090009@grosbein.net> In-Reply-To: <AADBAEE5-BD33-4DEC-94C2-99C0199351B3@FreeBSD.org> References: <21c64a2d-b9f9-24c8-88ec-ff1210891f60@zyxst.net> <CAOtMX2jfmh%2BAMccAMcPSRq-DcQgs6wioqSSUHncEfPruD=w_Ag@mail.gmail.com> <1dc2b8ef-2914-8182-e2b0-ac637e6b2095@zyxst.net> <CAOtMX2gHm_UdYzn5J6Lm76r8KakkYMzEcxddFYLqkmGYwkihuQ@mail.gmail.com> <65372449-53f1-8002-981a-e20f4a592e26@zyxst.net> <CAOtMX2g79aqkinu0meBzhLbui7n9H9yiEwxKm6cxpZSaxbWqbg@mail.gmail.com> <f0e9385c-4d62-a68d-ea93-f013bc456b5d@zyxst.net> <CAOjFWZ4Yq4cnWN_qucbN4W-6qtf4NYNzjNKe4QL17DU-Q=N%2B_g@mail.gmail.com> <CAOjFWZ53WaOtCvRtNpsL1OqgE7rDu8jWNEHRVPZ5Z3Q_n1bnqw@mail.gmail.com> <CAOjFWZ6gF3=N8=v3aXQaiG=pd8kmZ-xpvN2jHYj9%2Bh8fCm=rsw@mail.gmail.com> <CAOjFWZ7nPFdKr_G2qHihXdcHUBed7V0uLLHM9=p1PKzJMZNemw@mail.gmail.com> <CAOjFWZ6J7UV_xXxtASqnonS8qatqaSSEqJUKyi9nw%2Bms%2BUg1QQ@mail.gmail.com> <5CFC89E9-57BE-4CB7-9C55-0D3CCF1E8D3D@FreeBSD.org> <edfb5da8-3fad-168f-4dbc-6da9b0822c76@zyxst.net> <20180303234236.M3811@besplex.bde.org> <AADBAEE5-BD33-4DEC-94C2-99C0199351B3@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --J0Ax8cRQEBLRAjlqIhupCTO98S4pDURs7 Content-Type: multipart/mixed; boundary="g91FsifVlAEaOtP0Ue2cJGM8bHXvKr1h2"; protected-headers="v1" From: Eugene Grosbein <eugen@grosbein.net> To: freebsd-stable@freebsd.org Message-ID: <5A9D3601.6090009@grosbein.net> Subject: Re: zfs problems after rebuilding system [SOLVED] References: <21c64a2d-b9f9-24c8-88ec-ff1210891f60@zyxst.net> <CAOtMX2jfmh+AMccAMcPSRq-DcQgs6wioqSSUHncEfPruD=w_Ag@mail.gmail.com> <1dc2b8ef-2914-8182-e2b0-ac637e6b2095@zyxst.net> <CAOtMX2gHm_UdYzn5J6Lm76r8KakkYMzEcxddFYLqkmGYwkihuQ@mail.gmail.com> <65372449-53f1-8002-981a-e20f4a592e26@zyxst.net> <CAOtMX2g79aqkinu0meBzhLbui7n9H9yiEwxKm6cxpZSaxbWqbg@mail.gmail.com> <f0e9385c-4d62-a68d-ea93-f013bc456b5d@zyxst.net> <CAOjFWZ4Yq4cnWN_qucbN4W-6qtf4NYNzjNKe4QL17DU-Q=N+_g@mail.gmail.com> <CAOjFWZ53WaOtCvRtNpsL1OqgE7rDu8jWNEHRVPZ5Z3Q_n1bnqw@mail.gmail.com> <CAOjFWZ6gF3=N8=v3aXQaiG=pd8kmZ-xpvN2jHYj9+h8fCm=rsw@mail.gmail.com> <CAOjFWZ7nPFdKr_G2qHihXdcHUBed7V0uLLHM9=p1PKzJMZNemw@mail.gmail.com> <CAOjFWZ6J7UV_xXxtASqnonS8qatqaSSEqJUKyi9nw+ms+Ug1QQ@mail.gmail.com> <5CFC89E9-57BE-4CB7-9C55-0D3CCF1E8D3D@FreeBSD.org> <edfb5da8-3fad-168f-4dbc-6da9b0822c76@zyxst.net> <20180303234236.M3811@besplex.bde.org> <AADBAEE5-BD33-4DEC-94C2-99C0199351B3@FreeBSD.org> In-Reply-To: <AADBAEE5-BD33-4DEC-94C2-99C0199351B3@FreeBSD.org> --g91FsifVlAEaOtP0Ue2cJGM8bHXvKr1h2 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable 05.03.2018 19:10, Dimitry Andric wrote: >> When no boot drive is detected early enough, the kernel goes to the >> mountroot prompt. That seems to hold a Giant lock which inhibits >> further progress being made. Sometimes progress can be made by trying= >> to mount unmountable partitions on other drives, but this usually goes= >> too fast, especially if the USB drive often times out. >=20 > What I would like to know, is why our USB stack has such timeout issues= > at all. When I boot Linux on the same type of hardware, I never see US= B > timeouts. They must be doing something right, or maybe they just don't= > bother checking some status bits that we are very strict about? This is heavily hardware-dependent. You may have no issues with some software+hardware combination and long timeouts with same software but different hardware. --g91FsifVlAEaOtP0Ue2cJGM8bHXvKr1h2-- --J0Ax8cRQEBLRAjlqIhupCTO98S4pDURs7 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 iQEcBAEBAgAGBQJanTYOAAoJELDNGvImmIsoAEwIALCsXc7vsJsbwAfFmFdk3I3y +PvC735qgjgcC3YIs+zLEh6U1Yi4ZyI+B74ckImmNfxc/jQP36ch2b8wlF/+0o3u RorJqLmUvXhE1eXq/6acHOqKKPd3WZ6cdyZpFlkaGBCNmq3jO9FLK0NR45tlPYD1 ETYSF2tGxXLCq1Ebmjf0Eq+UuFo37lIU6Aql3Ohrb000OZvnRgssul5s5gXpUYSF OYDsrQzAxSO747cfGZzFjtA26CVH2NDUIydywZNG+uB3BlhTPzWET/3qR6OYzudp FYEg3QKca5TJCe5Bg9UTHldvrpl2LWBweinYcJ+a9JVwllwSZYkprAjrEql5mUg= =F5Tm -----END PGP SIGNATURE----- --J0Ax8cRQEBLRAjlqIhupCTO98S4pDURs7--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?5A9D3601.6090009>