Re: Upgrading boot from GPT(BIOS) to GPT(UEFI)
Hi. On 19.12.2016 11:51, Warner Losh wrote: > On Sun, Dec 18, 2016 at 11:34 PM, Eugene M. Zheganin > wrote: >> I tried the UEFI boot sequence on a Supermicro server. It boots only >> manually, gives some cryptic error while booting automatically. When >> entering the path to the EFI loader in a appearing prompt - it boots >> fine, but this kills the idea. >> >> I've written a message here about this, so far nobody answered (August, >> 14th, "FreeBSD doesn't boot automatically from UEFI"). >> >> Now it runs on gptzfsboot again, so > Which SuperMicro board? Our X9's have big issues with UEFI (though > some versions of the boards seem to work). The X10's are rock solid. > The affected server has X9SCL/X9SCM, yup. Is there some workaround to this, like flashing newer BIOS ? Eugene. ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: suspend/resume on Skylake (Lenovo T460s) with FreeBSD11 stable
On Wed, Dec 14, 2016 at 05:15:12PM +0100, Chris Ernst wrote: i have been hardly trying to get my Lenovo T460s to suspend *and to resume again*. Eventually the system suspends when i close the lid. The power LED is slowly blinking on and off. That is it! I am not able to resume my system anymore. When I push the power button once the power LED *keeps* slowly blinking on and off. :( What was the last revision where suspend/resume worked on your T460s? Approximately two months ago, I tried the then HEAD of drm-next-4.7 of the FreeBSDDesktop repo [1] and had no success. -- Christian [1] https://github.com/FreeBSDDesktop/freebsd-base-graphics Hi Christian Hi all it never worked. I tried using the FreeBSD 11-STABLE (Revision 310008). As i pointed out in my first post. Suspend is working but i am unable to resume again. Actually i am interested in having an exchange of experiences which kernel modules and configs are needed and which one should be avoided to successfully enable suspend/resume. I already found "Suspend/Resume on FreeBSD-Wiki" [1]. Unfortunately the information provided there is not valuable for me. Anyone interested in sharing experiences? best regards Chris [1]https://wiki.freebsd.org/SuspendResume ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: Upgrading boot from GPT(BIOS) to GPT(UEFI)
On Sun, Dec 18, 2016 at 11:34 PM, Eugene M. Zheganin wrote: > Hi. > > On 16.12.2016 22:08, Fernando Herrero Carrón wrote: >> I am reading uefi(8) and it looks like FreeBSD 11 should be able to boot >> using UEFI straight into ZFS, so I am thinking of converting that >> freebsd-boot partition to an EFI partition, creating a FAT filesystem and >> copying /boot/boot.efi there. >> >> How good of an idea is that? Would it really be that simple or am I missing >> something? My only reason for wanting to boot with UEFI is faster boot, >> everything is working fine otherwise. >> > I tried the UEFI boot sequence on a Supermicro server. It boots only > manually, gives some cryptic error while booting automatically. When > entering the path to the EFI loader in a appearing prompt - it boots > fine, but this kills the idea. > > I've written a message here about this, so far nobody answered (August, > 14th, "FreeBSD doesn't boot automatically from UEFI"). > > Now it runs on gptzfsboot again, so Which SuperMicro board? Our X9's have big issues with UEFI (though some versions of the boards seem to work). The X10's are rock solid. Warner ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: Upgrading boot from GPT(BIOS) to GPT(UEFI)
Hi. On 16.12.2016 22:08, Fernando Herrero Carrón wrote: > I am reading uefi(8) and it looks like FreeBSD 11 should be able to boot > using UEFI straight into ZFS, so I am thinking of converting that > freebsd-boot partition to an EFI partition, creating a FAT filesystem and > copying /boot/boot.efi there. > > How good of an idea is that? Would it really be that simple or am I missing > something? My only reason for wanting to boot with UEFI is faster boot, > everything is working fine otherwise. > I tried the UEFI boot sequence on a Supermicro server. It boots only manually, gives some cryptic error while booting automatically. When entering the path to the EFI loader in a appearing prompt - it boots fine, but this kills the idea. I've written a message here about this, so far nobody answered (August, 14th, "FreeBSD doesn't boot automatically from UEFI"). Now it runs on gptzfsboot again, so Eugene. ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
iscsi limit to 255 entities
Hi. I kind of stepped on a limit of 255 targets (a bunch of VMs), what is the possible workaround for this, besides running a secont ctld in bhyve ? I guess I cannot run ctld inside a jail, since it's the kernel daemon, right ? Is the 255 limit a limit on entities - I mean can I ran like 255 luns in 255 targets ? Thanks. Eugene. ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: [ZFS] files in a weird situtation
Hi, On 18.12.2016 02:01, David Marec wrote: > > A pass with `zfs scrub` didn't help. > > Any clue is welcome. What's that `dmu_bonus_hold` stands for ? > Just out of the curiosity - is it on a redundant pool and does the 'zpool status' report any error ? Eugene. ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: [ZFS] files in a weird situtation
find also has -delete which avoids the exec overhead, not much of an impact
here but worth noting if you're removing lots.
On 18 December 2016 at 00:38, Adam Vande More wrote:
> On Sat, Dec 17, 2016 at 3:01 PM, David Marec
> wrote:
>
> > [I had first posted onto the Forum about this issue]
> >
> > Two months ago,
> >
> > - next to a call to |`||delete-old-libs`| or `install world`, I don't
> > really know -
> >
> > my box that is following FreeBSD-11 Stable ran into a weird situation.
> >
> > A set of files, especially `/lib/libjail.so.1` are in both states
> > `existing` and `not existing`:
> >
> > I means:
> >
> > david:~>cp ~david/libjail.so.1 /lib
> > cp: /lib/libjail.so.1: File exists
> >
> > But:
> >
> > david:~>ls /lib/libjail.so.1
> > ls: /lib/libjail.so.1: No such file or directory
> > david:~>find /lib -name "libjail.so.1" -print
> > /lib/libjail.so.1
> > david:~>find /lib -name "libjail.so.1" -ls
> > find: /lib/libjail.so.1: No such file or directory
> >
> > With deeper investigation, the file is in fact mapped to an `inode`:
> >
> > root@dmarec:~ # ls -di /lib
> > 13 /lib
> > root@dmarec:~ # zdb - zroot/ 13 | grep libjail.so.1
> > libjail.so.1 = 10552574 (type: Regular File)
> >
> > Which fails with `zdb` on:
> >
> > root@dmarec:~ # zdb - zroot/ 10552574
> > Dataset zroot [ZPL], ID 21, cr_txg 1, 114G, 2570002 objects,
> rootbp
> > DVA[0]=<0:b97d6ea00:200> DVA[1]=<0:1c212b0400:200> [L0 DMU
> objset]
> > fletcher4 lz4 LE contiguous unique double size=800L/200P
> > birth=3852240L/3852240P fill=2570002
> > cksum=17b78fb7e4:7c87a526a07:16251edfaae60:2ce0c5734ccf2f
> >
> > Object lvl iblk dblk dsize lsize %full type
> > zdb: dmu_bonus_hold(10552574) failed, errno 2
> >
> >
> > `stat (2)` returns ENOENT when checking for the file:
> > david:~>truss stat -L /lib/libjail.so.1
> > ...
> > stat("/lib/libjail.so.1",0x7fffe7e8) ERR#2 'No such
> > file or
> > directory'david:~>truss stat -L /lib/libjail.so.1
> >
> > A pass with `zfs scrub` didn't help.
> >
> > Any clue is welcome. What's that `dmu_bonus_hold` stands for ?
> >
>
> I am unable to understand what your intent is here. If you wish to delete
> it, you can do:
>
> find . -inum 10552574 -exec rm {} \;
>
> --
> Adam
> ___
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Re: [ZFS] files in a weird situtation
On 2016-12-18 11:16, Adam Vande More wrote: On Sun, Dec 18, 2016 at 2:30 AM, David Marec wrote: It fails on «No such file or directory». I can't even replicate this portion of things. Running it under truss might provide more insight into what is happening. This file missing, not much works. I have installed a copy into `/usr/lib` to make the system run again. So, I can't install a new world: `install -C` fails in the same way. I think you have larger issues than a single corrupt file. I had a similar weirdness back a few weeks ago. I basically rebuilt my boot filesystem with a full make installworld destdir= and killed off the old one once I had everything there. -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: l...@lerctr.org US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281 ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: [ZFS] files in a weird situtation
On Sun, Dec 18, 2016 at 2:30 AM, David Marec wrote: > It fails on «No such file or directory». > I can't even replicate this portion of things. Running it under truss might provide more insight into what is happening. > > This file missing, not much works. > I have installed a copy into `/usr/lib` to make the system run again. > > So, I can't install a new world: `install -C` fails in the same way. I think you have larger issues than a single corrupt file. -- Adam ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: [ZFS] files in a weird situtation
On Sat, Dec 17, 2016 at 11:25:41PM +0100, David Marec wrote: > On 17.12.2016 22:15, Brandon Allbery wrote: > > > > You have a directory entry pointing at a freed inode (or zfs equivalent). > > ZFS may have mapped this inode that points to nowhere. That makes sense. > > In this case, what should be the best solution to clean this up ? > > As I said, as far scrubbing the pool didn't show any error, it didn't > solve the issue. Have you tried deleting the /lib directory, or at least renaming it to /lib.bad (or something similar)? You'll need to boot from a rescue disc or boot single user with /rescue/sh as your shell, and then reinstall /lib from known good media (or "make installworld" in /usr/src) That may leave problems in the ZFS metadata still, but it should (in theory) let you continue using the system Gary P.S. I haven't tried any of this myself so be careful ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
Re: [ZFS] files in a weird situtation
David Marec wrote on 2016/12/18 09:30:
On 18.12.2016 01:38, Adam Vande More wrote:
I am unable to understand what your intent is here. If you wish to
delete it, you can do:
find . -inum 10552574 -exec rm {} \;
It fails on «No such file or directory».
This file missing, not much works.
I have installed a copy into `/usr/lib` to make the system run again.
So, I can't install a new world: `install -C` fails in the same way.
Then you can boot from recovery media like mfsBSD and unpack good known
distribution from kernel.txz and base.txz (or do make installkernel &&
make installworld from NFS mounted /usr/src and /usr/obj).
But if dataset in question is somehow corrupted maybe you need to make
different dataset, extract all files, remove old dataset and rename this
new dataset.
If this is pool error than it will be better to scratch it and start
again from backups.
Miroslav Lachman
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Re: [ZFS] files in a weird situtation
On 18.12.2016 01:38, Adam Vande More wrote:
I am unable to understand what your intent is here. If you wish to
delete it, you can do:
find . -inum 10552574 -exec rm {} \;
It fails on «No such file or directory».
This file missing, not much works.
I have installed a copy into `/usr/lib` to make the system run again.
So, I can't install a new world: `install -C` fails in the same way.
--
David Marec
https://lapinbilly.eu
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