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by hommar
Wed Nov 28, 2018 5:47 pm
Forum: Advanced users
Topic: f2fs-tools version
Replies: 7
Views: 1202

Re: f2fs-tools version

itsmedoofer wrote:
Tue Nov 27, 2018 12:51 pm
the new release names
viewtopic.php?f=66&t=182906&p=1349219&h ... r#p1349219
by hommar
Wed Nov 28, 2018 5:12 pm
Forum: Advanced users
Topic: f2fs : why not distribution with root fs as f2fs
Replies: 14
Views: 2911

Re: f2fs : why not distribution with root fs as f2fs

The only real problem so-far we encountered with f2fs is that if you don't cleanly shutdown your filesystem, it loses most of the recently written data. I use elevator=noop for minimize this problem, because f2fs have own buffer, and doesn't need a second system buffer PS You can test my release fo...
by hommar
Mon Nov 12, 2018 4:04 am
Forum: Advanced users
Topic: Overclock SD card.....question!
Replies: 5
Views: 835

Re: Overclock SD card.....question!

ducarpit wrote:
Fri Nov 09, 2018 8:37 am
Which is the right way?
I know one more

Code: Select all

dtoverlay=sdtweak,overclock_50=100
PS "sdio" may be work too.
by hommar
Sun Nov 04, 2018 9:37 am
Forum: Русский
Topic: Raspberry Pi 3 B+ и Xiaomi Mi Router 3
Replies: 1
Views: 2934

Re: Raspberry Pi 3 B+ и Xiaomi Mi Router 3

Ось - ?
Ядро - ?
by hommar
Mon Oct 08, 2018 5:28 pm
Forum: Raspbian
Topic: Revision a52082 /proc/cpuinfo
Replies: 7
Views: 1077

Re: Revision a52082 /proc/cpuinfo

what revision have Blue Brazilian Raspberry Pi 3?
by hommar
Thu Oct 04, 2018 4:51 pm
Forum: Raspbian
Topic: Can't rebuild raspberrypi-kernel packages under Raspbian
Replies: 3
Views: 565

Re: Can't rebuild raspberrypi-kernel packages under Raspbian

Top this page -> Help -> Linux -> Kernel Building
by hommar
Fri Sep 07, 2018 7:55 am
Forum: Русский
Topic: rpi как флешка
Replies: 2
Views: 4311

Re: rpi как флешка

нет, и.к. малина не умеет быть USB клиентом
by hommar
Sat Sep 01, 2018 6:13 pm
Forum: Troubleshooting
Topic: Swap memory getting full after a few days.
Replies: 24
Views: 3842

Re: Swap memory getting full after a few days.

Swap is old unused memory
If you use system as fileserver, system move oldest unused memory to swapfile
And free up memory for more cache disk.
by hommar
Mon Aug 27, 2018 6:46 pm
Forum: General discussion
Topic: Is it really true, that the RPi runs faster when booting from a good USB Stick?
Replies: 31
Views: 4470

Re: Is it really true, that the RPi runs faster when booting from a good USB Stick?

and I think tools which are made for this purposes are even better. e.g. IOzone https://packages.debian.org/search?arch=armhf&keywords=iozone :P You are right, but english is not easy for me. And write details is very difficult. I think you know about synthetic and real tests. When I was make my te...
by hommar
Mon Aug 27, 2018 6:00 am
Forum: General discussion
Topic: Is it really true, that the RPi runs faster when booting from a good USB Stick?
Replies: 31
Views: 4470

Re: Is it really true, that the RPi runs faster when booting from a good USB Stick?

mySDcards.jpg I make image with downloaded updates And test update time w/o inernet access. 24:44, 6:35, 11:03, 8:09, 8:58, 14:09, 15:38 PS I think dist-upgrade is goot test for IOPS PPS if you have first card and compare with USB, possible USB is faster but if you have second card, and compare wit...
by hommar
Sat Aug 18, 2018 7:15 am
Forum: Русский
Topic: USB-HDD. Выбор файловой системы
Replies: 1
Views: 3138

Re: USB-HDD. Выбор файловой системы

Очевидно что лучший вариант ext4
Все остальное нужно если забирать контент не по сети, а подключать диск напрямую к компу.

А по поводу шары - отключи на время торрент на машине, что бы освободить узкий usb интерфейс от лишних телодвижений.
by hommar
Sun Aug 05, 2018 9:08 am
Forum: Raspbian
Topic: systemd-fsck not working with f2fs
Replies: 4
Views: 1215

Re: systemd-fsck not working with f2fs

Then we update kernel (from 4.9 to 4.14) need update fs-tools too. (Old tools can kill system then you use older tools for newer FS) 1) Add next release Raspbian in sources list $ cat /etc/apt/sources.list deb http://raspbian.raspberrypi.org/raspbian/ stretch main contrib non-free rpi deb http://ras...
by hommar
Wed Aug 01, 2018 5:02 pm
Forum: Raspbian
Topic: systemd-fsck not working with f2fs
Replies: 4
Views: 1215

Re: systemd-fsck not working with f2fs

The entropy increases :o I make new release Raspbian with f2fs as rootfs for russian users every month. And every next month fsck.f2fs found more and more errors after make realese. I can't finish make release last time with out errors. And after reboot it do not work But befor I make latest release...
by hommar
Tue Jul 10, 2018 1:44 pm
Forum: Advanced users
Topic: Speeding up boot process : RBP 3B+ and UBoot.
Replies: 3
Views: 590

Re: Speeding up boot process : RBP 3B+ and UBoot.

ferpi wrote:
Mon Jul 09, 2018 12:15 pm
- Around 11 partitions in the SD Card (all of them ext4 but the boot one which is FAT32 LBA with bootflag enabled).
1) I think better if FAT is first partition
2) bootflag is not need
3) I think FAT16 is faster becouse it have less table
by hommar
Thu Jul 05, 2018 6:57 pm
Forum: General discussion
Topic: How to use a Rapsberry pi 3 B image on 3B+
Replies: 4
Views: 1834

Re: How to use a Rapsberry pi 3 B image on 3B+

to install official release 4.9.80 kernel with 3B+ support run command

Code: Select all

sudo rpi-update 936a8dc3a605c20058fbb23672d6b47bca77b0d5
by hommar
Fri Jun 29, 2018 5:05 am
Forum: Beginners
Topic: raspberry clones
Replies: 24
Views: 2692

Re: raspberry clones

Archit Bubber wrote:
Thu Jun 28, 2018 9:39 pm
Is there any way to distinguish between B and B+
RPIs
B+ (1B+) chip memory on SoC (You can see only one big chip)
2B: memory chip on down side board
3B: have WiFi chips
3B+: metall SoC
by hommar
Mon Jun 04, 2018 5:37 pm
Forum: Beginners
Topic: Creating a custom image
Replies: 3
Views: 2854

Re: Creating a custom image

by hommar
Sun Jun 03, 2018 8:16 am
Forum: Beginners
Topic: linux config file for raspibian OS
Replies: 2
Views: 280

Re: linux config file for raspibian OS

https://www.raspberrypi.org/documentati ... uilding.md
after
make bcm2709_defconfig
(or make bcmrpi_defconfig for Pi1 & Pi0)
you have original .config
by hommar
Sat Jun 02, 2018 8:23 am
Forum: Beginners
Topic: Change boot to GUI back from autorun script
Replies: 3
Views: 335

Re: Change boot to GUI back from autorun script

raspi-config?
by hommar
Fri Jun 01, 2018 12:33 pm
Forum: General discussion
Topic: Firmare upgradation in RPI
Replies: 8
Views: 973

Re: Firmare upgradation in RPI

Trinath wrote:
Fri Jun 01, 2018 12:14 pm
2) Then deleted both partitions of /dev/mmcblk0 using fdisk.
This step is excess, because next step rewrite it again.

PS this algorithm is very bad, because current system can write to new systen areas
And current system can crash if it need datas from areas that already rewrite new data
by hommar
Tue May 29, 2018 3:42 am
Forum: General discussion
Topic: Corrupted OS
Replies: 9
Views: 874

Re: Corrupted OS

#man mount
by hommar
Thu May 24, 2018 3:33 am
Forum: Русский
Topic: Выбор SBC-платформы
Replies: 3
Views: 983

Re: Выбор SBC-платформы

Возможно всё. Кроме винды.
by hommar
Wed May 23, 2018 10:11 am
Forum: Beginners
Topic: SD card overclock query
Replies: 3
Views: 733

Re: SD card overclock query

viewtopic.php?f=63&t=199414&p=1244421#p1244181

You have "EVO Plus" or "EVO+"?
by hommar
Tue May 22, 2018 6:18 pm
Forum: General discussion
Topic: KVM on rasberry pi 3
Replies: 12
Views: 10231

Re: KVM on rasberry pi 3

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