Re: Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2019-01-10 Thread Pavel Machek
On Mon 2018-11-19 13:48:03, Theodore Y. Ts'o wrote: > On Mon, Nov 19, 2018 at 08:51:17PM +0530, AIAMUZZ wrote: > > Hi, > > > > I have this nagging and frustrating boot freeze i often face on my > > Deepin OS boot ... Deepin OS i think uses 'journalctl' to record logs > > on its system. > > > >

Re: Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread Theodore Y. Ts'o
On Mon, Nov 19, 2018 at 11:31:21AM -0800, Randy Dunlap wrote: > > Yes, all of that. > Having some kind of pstore on x86 would be wonderful. > > kexec/kdump used to be an option also. I haven't tried it lately. Sure, but kexec/kdump won't work to debug a boot failure during early boot. You

Re: Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread Theodore Y. Ts'o
On Mon, Nov 19, 2018 at 11:31:21AM -0800, Randy Dunlap wrote: > > Yes, all of that. > Having some kind of pstore on x86 would be wonderful. > > kexec/kdump used to be an option also. I haven't tried it lately. Sure, but kexec/kdump won't work to debug a boot failure during early boot. You

Re: Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread Randy Dunlap
On 11/19/18 10:48 AM, Theodore Y. Ts'o wrote: > On Mon, Nov 19, 2018 at 08:51:17PM +0530, AIAMUZZ wrote: >> Hi, >> >> I have this nagging and frustrating boot freeze i often face on my >> Deepin OS boot ... Deepin OS i think uses 'journalctl' to record logs >> on its system. >> >> 'journalctl'

Re: Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread Randy Dunlap
On 11/19/18 10:48 AM, Theodore Y. Ts'o wrote: > On Mon, Nov 19, 2018 at 08:51:17PM +0530, AIAMUZZ wrote: >> Hi, >> >> I have this nagging and frustrating boot freeze i often face on my >> Deepin OS boot ... Deepin OS i think uses 'journalctl' to record logs >> on its system. >> >> 'journalctl'

Re: Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread Theodore Y. Ts'o
On Mon, Nov 19, 2018 at 08:51:17PM +0530, AIAMUZZ wrote: > Hi, > > I have this nagging and frustrating boot freeze i often face on my > Deepin OS boot ... Deepin OS i think uses 'journalctl' to record logs > on its system. > > 'journalctl' however seems to record boot logs ONLY for successful >

Re: Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread Theodore Y. Ts'o
On Mon, Nov 19, 2018 at 08:51:17PM +0530, AIAMUZZ wrote: > Hi, > > I have this nagging and frustrating boot freeze i often face on my > Deepin OS boot ... Deepin OS i think uses 'journalctl' to record logs > on its system. > > 'journalctl' however seems to record boot logs ONLY for successful >

Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread AIAMUZZ
Hi, I have this nagging and frustrating boot freeze i often face on my Deepin OS boot ... Deepin OS i think uses 'journalctl' to record logs on its system. 'journalctl' however seems to record boot logs ONLY for successful boots ... boot logs for instances of boot freezes/hangs that are issued

Magic Sysrq key option ... What is the option to record the boot logs to my hard disk before i issue a reboot command ?

2018-11-19 Thread AIAMUZZ
Hi, I have this nagging and frustrating boot freeze i often face on my Deepin OS boot ... Deepin OS i think uses 'journalctl' to record logs on its system. 'journalctl' however seems to record boot logs ONLY for successful boots ... boot logs for instances of boot freezes/hangs that are issued