Date: Tue, 26 Dec 2017 16:22:28 +0900 (JST) From: Mori Hiroki <yamori813@yahoo.co.jp> To: Eugene Grosbein <eugen@grosbein.net>, "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> Subject: Re: reboot -r on mips Message-ID: <663673.1215.qm@web101715.mail.ssk.yahoo.co.jp> In-Reply-To: <554872.85153.qm@web101719.mail.ssk.yahoo.co.jp> References: <129336.4485.qm@web101707.mail.ssk.yahoo.co.jp> <5A1C0240.8000102@grosbein.net> <409601.10493.qm@web101716.mail.ssk.yahoo.co.jp> <115897.36610.qm@web101713.mail.ssk.yahoo.co.jp> <554872.85153.qm@web101719.mail.ssk.yahoo.co.jp>
index | next in thread | previous in thread | raw e-mail
Hi I have new good idea at upgrading flash. https://translate.google.com/translate?sl=ja&tl=en&js=y&prev=_t&hl=ja&ie=UTF-8&u=https%3A%2F%2Fqiita.com%2Fyamori813%2Fitems%2F437dee80478fccac34ee&edit-text= ----- Original Message ----- > From: Mori Hiroki <yamori813@yahoo.co.jp> > To: Eugene Grosbein <eugen@grosbein.net>; "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> > Cc: > Date: 2017/12/21, Thu 16:53 > Subject: Re: reboot -r on mips > > Hi. > > I found some time failed reboot -r. Log is here. > > Jan 1 09:01:04 init: cannot mount tmpfs on /dev/reroot: No space left on device > Jan 1 09:01:04 init: reroot failed; going to single user mode > > I checked code. This error come from TMPFS_PAGES_MINRESERVED > cheek in sys/fs/tmpfs/tmpfs_vfsops.c. > > Now TMPFS_PAGES_MINRESERVED is 4MByte. This is big because of > my target have only 16MByte or 32Byte memory. > > I want change smaller value to TMPFS_PAGES_MINRESERVED. > > How to modify code? > > Regards > > Hiroki Mori > > ----- Original Message ----- >> From: Mori Hiroki <yamori813@yahoo.co.jp> >> To: Eugene Grosbein <eugen@grosbein.net>; > "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> >> Cc: >> Date: 2017/11/29, Wed 20:41 >> Subject: Re: reboot -r on mips >> >> Hi >> >> I found new method at upgrade. That is use pipe. >> >> This is upgrade script. This method only use 6MByte md >> any size flash. >> >> #!/bin/sh >> >> ZBOARD=`uname -i` >> >> . /etc/upgrade.conf >> >> cd /tmp >> mkdir bin >> mkdir sbin >> mkdir libexec >> mkdir dev >> mkdir lib >> mkdir etc >> mkdir -p usr/bin >> cp /sbin/init sbin/ >> cp /bin/sh bin/ >> cp /bin/dd bin/ >> cp /bin/kill bin/ >> cp /libexec/ld-elf.so.1 libexec/ >> cp /etc/login.conf.db etc/ >> cp /usr/bin/tftp usr/bin/ >> cp /lib/libedit.so.7 lib/ >> cp /lib/libncursesw.so.8 lib/ >> cp /lib/libc.so.7 lib/ >> mkfifo flashpipe >> >> kenv vfs.root.mountfrom="ufs:md0" >> >> #echo ${ZBOARD}.zimage >> >> echo "#!/bin/sh" > etc/rc >> echo "dd if=/flashpipe of=${UPGRADEDEV} obs=${UPGRADEBS} conv=osync >> &" >> etc/rc >> echo "echo ¥"bin >> get ${ZBOARD}.zimage /flashpipe >> quit¥" | tftp ${UPGRADETFTP} 69" >> etc/rc >> echo "kill -INT 1" >> etc/rc >> chmod a+x etc/rc >> >> reboot -r >> >> Hiroki Mori >> >> ----- Original Message ----- >>> From: Mori Hiroki <yamori813@yahoo.co.jp> >>> To: Eugene Grosbein <eugen@grosbein.net>; >> "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> >>> Cc: >>> Date: 2017/11/28, Tue 16:38 >>> Subject: Re: reboot -r on mips >>> >>> Hi >>> >>> Thanks for your advice. I missing your mail. >>> >>> I use ZRouter build system. This build use md file system at /tmp. >>> >>> But small(10M) than 8M flash upgrade. Then I do this way. >>> >>> 1. nomal boot process >>> >>> 2. set kenv to prepareupgrade=1 >>> >>> 3. reboot -r >>> >>> 4. if set prepareupgrade then delete old md and make big(16M) md in > rc. >>> >>> 5. make minimum rootfs in md and save new image by tftp. >>> >>> 6. reboot -r >>> >>> 7. image to flash by dd >>> >>> 8. kill -INT 1 >>> >>> Thanks again. >>> >>> Hiroki Mori >>> >>> ----- Original Message ----- >>>> From: Eugene Grosbein <eugen@grosbein.net> >>>> To: Mori Hiroki <yamori813@yahoo.co.jp>; >>> "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org> >>>> Cc: >>>> Date: 2017/11/27, Mon 21:17 >>>> Subject: Re: reboot -r on mips >>>> >>>> 27.11.2017 18:56, Mori Hiroki пишет: >>>>> Hi. >>>>> >>>>> I found reboot -r today. I try this function on my Atheros > AR9. >>>> >>>> [skip] >>>> >>>>> This function make complete flash update method. >>>> >>>> Yes, it's great. Also, look at >>>> > https://lists.freebsd.org/pipermail/freebsd-mips/2016-February/004431.html >>>> >>> _______________________________________________ >>> freebsd-mips@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-mips >>> To unsubscribe, send any mail to >>> "freebsd-mips-unsubscribe@freebsd.org" >>> >> _______________________________________________ >> freebsd-mips@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-mips >> To unsubscribe, send any mail to >> "freebsd-mips-unsubscribe@freebsd.org" >> > _______________________________________________ > freebsd-mips@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-mips > To unsubscribe, send any mail to > "freebsd-mips-unsubscribe@freebsd.org" >home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?663673.1215.qm>