Date: Mon, 17 Jul 2017 17:51:07 +0200 From: Nicolas Embriz <nbari@tequila.io> To: Valentin Nechayev <netch@netch.kiev.ua> Cc: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org> Subject: Re: GEOM: ada0: the secondary GPT header is not in the last LBA or random: unblocking device. when using more than 2 cores Message-ID: <CAGuJ=Ck9d686Zk9OY3ZUB7id769Z=tMpk0o%2BC-GwX6vauXuFLA@mail.gmail.com> In-Reply-To: <20170717091125.GA8450@netch.kiev.ua> References: <CAGuJ=CnBvEViR00j57Af78Sk7MuiEMyR_1A-ZNiBx7qFjCDmxQ@mail.gmail.com> <CANCZdfrGgEBdiiaDX9ND87h%2Bi4RB2FvD5dp2EMoO1nuKakfHPg@mail.gmail.com> <CAGuJ=CkwWey2FCa6zWmAJw-pvJQndZ8JRwHyg=n_-WwC2capww@mail.gmail.com> <CAGuJ=CkN5DYaObu4YTga=gZNdvo9j2ThfK9zq5pKtYBcZO6SiQ@mail.gmail.com> <CAGuJ=C=BwF6nz2aAQEmQVsEDHQEF9%2BiuKuWN42M65D57Kx5jqA@mail.gmail.com> <20170717091125.GA8450@netch.kiev.ua>
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Hi, I notice that in 11.1 there is this new option EARLY_AP_STARTUP, I add it to the kernel and testing also with a GENERIC and seems to be working (no panics when using more than 2 cores) But wondering what exactly =E2=80=9CEARLY_AP_STARTUP=E2=80=9D does and why = is that when using one single core kernel and not using this option the kernel doesn't panic but if using more than 2 cores it panics at boot time. Regards. On Mon, Jul 17, 2017 at 11:11 AM, Valentin Nechayev <netch@netch.kiev.ua> wrote: > > hi, > > Sun, Jul 16, 2017 at 12:16:14, nbari wrote about "Re: GEOM: ada0: the secondary GPT header is not in the last LBA or random: unblocking device. when using more than 2 cores": > > > Setting up harvesting: > > [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTA= CH,CACHED > > Feeding entropy: . > > spin lock 0xffffffff80db45c0 (smp rendezvous) held by 0xfffff8000437856= 0 > > Are you using a custom kernel? > I had experienced panics just with random device on transition > 10.2 -> 10.3 by source, and they were solved by temporary disabling of > rdrand_rng, despite following reenabling of this device settled normal > working. (Regrettably, I haven't got the panic details.) > > > -netch-
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