20200116_jeffrey - silenceuncrio/diary GitHub Wiki

0835

review

0930

可以發現就算覺得自己 gre keepalive 已經做完了

這三天還是修了不少 bug

這都歸功於 整合測試

整合測試真的很重要

0945

盤一下後續的工作項目

M300

• 無工作項目

M330

• P1 - GRE Keepalive
• P2 - Web UI; GPS Track drawing(Server)

M350

• GRE
• Web UI
• Firmware Upgrade
• GRE keepalive

M360

• 無工作項目

---

可以發現最為挑戰的是 M350 - Firmware Upgrade

這牽扯到 dual image

有了 dual image 我們的 firmware upgrade 才能把 firmware image 寫到一個非 active 的 partition 裡

而 dual image 的規劃涉及到 flash 的 layout

我需要跟負責 uboot 的同仁 co-work

先建立好工作環境吧

---

先建立能 build m350 的 docker image

1100

checkout m350 source code

1115

目前整個 虛擬機 不知道發生什麼問題

透過 ssh 一登陸就顯示

Welcome to Ubuntu 16.04.4 LTS (GNU/Linux 4.15.0-74-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

199 packages can be updated.
0 updates are security updates.

New release '18.04.3 LTS' available.
Run 'do-release-upgrade' to upgrade to it.

Last login: Thu Jan 16 10:17:42 2020 from 192.168.217.1

┌───────────────────────────────────────────────────────────┐
│                  npm update check failed                  │
│            Try running with sudo or get access            │
│           to the local update config store via            │
│ sudo chown -R $USER:$(id -gn $USER) /home/jeffrey/.config │
└───────────────────────────────────────────────────────────┘
zsh: locking failed for /home/jeffrey/.zsh_history: read-only file system: reading anyway
➜  ~

進 m330 後也不能 git pull

tmux 執行了也沒有反應

---

選擇把 VMware 關機再開機

發現開不起來...

1145

參考 修復 Linux 開機出現檔案系統有不一致性 (UNEXPECTED INCONSISTENCY) 的錯誤問題

執行了 fsck -y /dev/sda1

等待修復完成後再執行 reboot

然後就把 ubuntu 帶起來了

再次透過 ssh 登入

login as: jeffrey
[email protected]'s password:
Welcome to Ubuntu 16.04.4 LTS (GNU/Linux 4.15.0-74-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

199 packages can be updated.
0 updates are security updates.

New release '18.04.3 LTS' available.
Run 'do-release-upgrade' to upgrade to it.

Last login: Thu Jan 16 10:17:42 2020 from 192.168.217.1
➜  ~

沒看到剛剛的錯誤訊息

zsh: locking failed for /home/jeffrey/.zsh_history: read-only file system: reading anyway

tmux 可以用

進 m330 也可以 git pull 了

1300

build m350 source code

make 的時候不要再加 -j3 來加速

有些 dependency 的問題會出現

乖乖下 make 就好了

1345

make automake 時出了錯

原因不明

再重新從 build docker image 出發

1420

剛剛去 DQA 那邊說明了一下最新的 GRE 要怎麼來測試

目前 m350 進入 make 環節 - make V=s

---

剛剛看到 jessy 的 wiki

jessy 已經把 dual image 都 layout 好了

那我的 firmware upgrade 難度至少降低一半以上

1505

目前 m350 的 make V=s 還在進行中 - 中途有停下來為了 security 做了一次的選項選擇

使用 make 的同仁應該不用停下來

1540

make 失敗了

Applying ./patches/900-terminfo.patch using plaintext:
patching file misc/terminfo.src
Hunk #1 succeeded at 3947 (offset 240 lines).
touch /home/user/build_dir/host/ncurses-5.9/.preparedf72101e21d0ce40bb2f90d3b05fb7939
(cd /home/user/build_dir/host/ncurses-5.9/; if [ -x configure ]; then cp -fpR /home/user/scripts/config.{guess,sub} /home/user/build_dir/host/ncurses-5.9// &&  bash ./configure CC="gcc" CFLAGS="-O2 -I/home/user/
staging_dir/host/include -I/home/user/staging_dir/host/usr/include" CPPFLAGS="-I/home/user/staging_dir/host/include -I/home/user/staging_dir/host/usr/include" LDFLAGS="-L/home/user/staging_dir/host/lib -L/home/u
ser/staging_dir/host/usr/lib" SHELL="/usr/bin/env bash" --target=x86_64-linux-gnu --host=x86_64-linux-gnu --build=x86_64-linux-gnu --program-prefix="" --program-suffix="" --prefix=/home/user/staging_dir/host --e
xec-prefix=/home/user/staging_dir/host --sysconfdir=/home/user/staging_dir/host/etc --localstatedir=/home/user/staging_dir/host/var --sbindir=/home/user/staging_dir/host/bin --without-cxx --without-cxx-binding -
-without-ada --without-debug --without-manpages --without-profile --without-tests --without-curses-h ; fi )
checking for egrep... grep -E
Configuring NCURSES 5.9 ABI 5 (Thu Jan 16 07:26:48 UTC 2020)
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
Configuring for linux-gnu
checking for prefix... /home/user/staging_dir/host
checking for x86_64-linux-gnu-gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for executable suffix...
checking for object suffix... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking version of gcc... 5.4.0
checking how to run the C preprocessor... gcc -E
checking whether gcc needs -traditional... no
checking whether gcc understands -c and -o together... yes
checking for POSIXized ISC... no
checking for gcc option to accept ANSI C... -DCC_HAS_PROTOS
checking for ldconfig... /home/user/staging_dir/host/bin/ldconfig
checking if you want to ensure bool is consistent with C++... no
checking if you want to build C++ binding and demo... no
checking if you want to build with Ada95... no
checking if you want to install manpages... no
checking if you want to build programs such as tic... yes
checking if you want to build test-programs... no
checking if you wish to install curses.h... no
checking for mawk... mawk
checking for egrep... (cached) grep -E
checking for a BSD compatible install... /usr/bin/install -c
checking for tdlint... no
checking for lint... no
checking for alint... no
checking for splint... no
checking for lclint... no
checking whether ln -s works... yes
checking if ln -s -f options work... yes
checking for long file names... yes
checking if you want to use pkg-config... yes
checking for x86_64-linux-gnu-pkg-config... /home/user/staging_dir/host/bin/pkg-config                                                                                                                  [1188/1441]
checking if we should install .pc files for /home/user/staging_dir/host/bin/pkg-config... no
checking if we should assume mixed-case filenames... auto
checking if filesystem supports mixed-case filenames... yes
checking whether make sets ${MAKE}... yes
checking for exctags... no
checking for ctags... ctags
checking for exetags... no
checking for etags... etags
checking for ctags... yes
checking for etags... yes
checking for makeflags variable... given option "-${MAKEFLAGS}", no match ".-kw"
given option "${MFLAGS}", no match ".-kw"

checking for x86_64-linux-gnu-ranlib... x86_64-linux-gnu-ranlib
checking for x86_64-linux-gnu-ld... x86_64-linux-gnu-ld
checking for x86_64-linux-gnu-ar... x86_64-linux-gnu-ar
checking for x86_64-linux-gnu-ar... (cached) x86_64-linux-gnu-ar
checking for options to update archives... -curv
checking if you have specified an install-prefix...
checking if libtool -version-number should be used... yes
checking if you want to build libraries with libtool... no
checking if you want to build shared libraries... no
checking if you want to build static libraries... yes
checking if you want to build debug libraries... no
checking if you want to build profiling libraries... no
checking for specified models...  normal
checking for default model... normal
checking if you want to build a separate terminfo library... no
checking if you want to build a separate tic library... no
checking if you want to link with the GPM mouse library... maybe
checking for gpm.h... no
checking for default loader flags...
checking for an rpath option... -Wl,-rpath,
checking if release/abi version should be used for shared libs... auto
checking which gcc option to use... -fPIC
checking if you wish to install ncurses overwriting curses... no
checking if external terminfo-database is used... yes
checking which terminfo source-file will be installed... ${top_srcdir}/misc/terminfo.src
checking whether to use hashed database instead of directory/tree... no
checking for list of fallback descriptions...
checking if you want modern xterm or antique... xterm-new
checking for list of terminfo directories... /home/user/staging_dir/host/share/terminfo
checking for default terminfo directory... /home/user/staging_dir/host/share/terminfo
checking if big-core option selected... yes
checking if big-strings option selected... yes
checking if you want termcap-fallback support... no
checking if ~/.terminfo is wanted... yes
checking if you want to use restricted environment when running as root... yes
checking for remove... yes
checking for unlink... yes
checking if link/symlink functions work...  link symlink                                                                                                                                                [1137/1441]
checking if tic should use symbolic links... no
checking if tic should use hard links... yes
checking if you want broken-linker support code... no
checking if tputs should process BSD-style prefix padding... no
checking if we must define _GNU_SOURCE... yes
checking if SIGWINCH is defined... yes
checking for nl_langinfo and CODESET... yes
checking if you want wide-character code... no
checking whether to enable _LP64 definition in curses.h... no
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for _LARGE_FILES value needed for large files... no
checking for _LARGEFILE_SOURCE value needed for large files... no
checking for fseeko... yes
checking whether to use struct dirent64... no
checking if you want tparm not to use X/Open fixed-parameter list... yes
checking for type of bool... auto
checking for alternate terminal capabilities file... Caps
checking for type of chtype... auto
checking for type of ospeed... short
checking for type of mmask_t... auto
checking for size CCHARW_MAX... 5
checking if RCS identifiers should be compiled-in... no
checking format of man-pages... ./configure: line 9621: echo: write error: Read-only file system
 gzip
./configure: line 9628: echo: write error: Read-only file system
checking for manpage renaming... ./configure: line 9666: ./edit_man.sed: Read-only file system
./configure: line 9670: echo: write error: Read-only file system
/home/user/build_dir/host/ncurses-5.9/man/man_db.renames
./configure: line 9673: echo: write error: Read-only file system
checking if manpage aliases will be installed... ./configure: line 9684: echo: write error: Read-only file system
yes
./configure: line 9698: echo: write error: Read-only file system
checking if manpage symlinks should be used... ./configure: line 9717: echo: write error: Read-only file system
yes
./configure: line 9721: echo: write error: Read-only file system
checking for manpage tbl... ./configure: line 9732: echo: write error: Read-only file system
no
./configure: line 9774: ./edit_man.sh: Read-only file system
./configure: line 9850: ./edit_man.sh: Read-only file system

...

./configure: line 20301: ./config.status: Read-only file system
grep: conftest.vals: No such file or directory
./configure: line 20324: ./config.status: Read-only file system
./configure: line 20326: ./config.status: Read-only file system
./configure: line 20380: ./config.status: Read-only file system
./configure: line 20992: ./config.status: Read-only file system
chmod: cannot access './config.status': No such file or directory
bash: ./config.status: No such file or directory
./configure: line 21011: config.log: Read-only file system
./configure: line 23: conftest.log: Read-only file system
rm: cannot remove 'confdefs.h': Read-only file system
rm: cannot remove 'conf78823.src': Read-only file system
Makefile:193: recipe for target '/home/user/build_dir/host/ncurses-5.9/.configured' failed
make[3]: *** [/home/user/build_dir/host/ncurses-5.9/.configured] Error 1
make[3]: Leaving directory '/home/user/package/libs/ncurses'
package/Makefile:191: recipe for target 'package/libs/ncurses/host/compile' failed
make[2]: *** [package/libs/ncurses/host/compile] Error 2
make[2]: Leaving directory '/home/user'
package/Makefile:188: recipe for target '/home/user/staging_dir/target-arm_cortex-a7_uClibc-1.0.14_eabi/stamp/.package_compile' failed
make[1]: *** [/home/user/staging_dir/target-arm_cortex-a7_uClibc-1.0.14_eabi/stamp/.package_compile] Error 2
make[1]: Leaving directory '/home/user'
/home/user/include/toplevel.mk:186: recipe for target 'world' failed
make: *** [world] Error 2
user@f6cd04351cf7:~$

感覺我 VMware 快要掛了

┌───────────────────────────────────────────────────────────┐
│                  npm update check failed                  │
│            Try running with sudo or get access            │
│           to the local update config store via            │
│ sudo chown -R $USER:$(id -gn $USER) /home/jeffrey/.config │
└───────────────────────────────────────────────────────────┘
zsh: locking failed for /home/jeffrey/.zsh_history: read-only file system: reading anyway

先將 VMware 關機

---

感覺容量不夠用了

先試著整理一下好了

真不行再試試 Expand disk capacity

VMware 一開機又出現剛剛的畫面

/dev/sda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY

再度利用 fsck -y /dev/sda1 來修復

來整理一下好了

把沒用的專案先移除

多爭取一些空間

目前的使用量

➜  ~ df
Filesystem     1K-blocks     Used Available Use% Mounted on
udev              978316        0    978316   0% /dev
tmpfs             201760     6820    194940   4% /run
/dev/sda1      121659492 89781304  26094680  78% /
tmpfs            1008788      212   1008576   1% /dev/shm
tmpfs               5120        4      5116   1% /run/lock
tmpfs            1008788        0   1008788   0% /sys/fs/cgroup
tmpfs             201760       44    201716   1% /run/user/1000

看一下 /home/jeffrey 佔了多少

➜  ~ du -shc ~
61G     /home/jeffrey
61G     total
➜  ~

我需要的是個別的大小方便自己決定要刪哪一個

➜  / du -shc ~/*
132M    /home/jeffrey/01_si
4.0K    /home/jeffrey/300.sh
4.0K    /home/jeffrey/330.sh
4.0K    /home/jeffrey/350.sh
4.0K    /home/jeffrey/360.sh
9.2G    /home/jeffrey/52XXZ
176K    /home/jeffrey/build-m350
28K     /home/jeffrey/composetest
4.0K    /home/jeffrey/Desktop
4.0K    /home/jeffrey/Documents
4.0K    /home/jeffrey/Downloads
12K     /home/jeffrey/examples.desktop
21G     /home/jeffrey/M300
12G     /home/jeffrey/m330
8.2G    /home/jeffrey/m350
9.9G    /home/jeffrey/M360P
4.0K    /home/jeffrey/Music
1.2M    /home/jeffrey/my_awesome_project
54M     /home/jeffrey/packages
4.0K    /home/jeffrey/Pictures
4.0K    /home/jeffrey/Public
4.0K    /home/jeffrey/Templates
528K    /home/jeffrey/test.txt
4.0K    /home/jeffrey/tmp
4.0K    /home/jeffrey/uboot-360.sh
99M     /home/jeffrey/uboot-m360
89M     /home/jeffrey/uboot-m360.rar
4.0K    /home/jeffrey/Videos
60G     total
➜  /

只看 G 等級的話

➜  / du -shc ~/*
9.2G    /home/jeffrey/52XXZ
21G     /home/jeffrey/M300
12G     /home/jeffrey/m330
8.2G    /home/jeffrey/m350
9.9G    /home/jeffrey/M360P
...
60G     total
➜  /

唯一可以處理的只有 /home/jeffrey/52XXZ

➜  ~ rm -rf 52XXZ
➜  ~ df
Filesystem     1K-blocks     Used Available Use% Mounted on
udev              978316        0    978316   0% /dev
tmpfs             201760    11976    189784   6% /run
/dev/sda1      121659492 80214292  35661692  70% /
tmpfs            1008788      212   1008576   1% /dev/shm
tmpfs               5120        4      5116   1% /run/lock
tmpfs            1008788        0   1008788   0% /sys/fs/cgroup
tmpfs             201760       44    201716   1% /run/user/1000
➜  ~

/dev/sda1 的 Use 從 78% 降到了 70%

看一下整個根目錄好了

1725

➜  ~ du -shc /*
14M     /bin
1.7G    /boot
4.0K    /cdrom
212K    /dev
...
13M     /etc
52G     /home
0       /initrd.img
0       /initrd.img.old
5.5G    /lib
4.0K    /lib64
...
80K     /lost+found
4.0K    /media
4.0K    /mnt
4.0K    /opt
...
0       /proc
...
4.0K    /root
...
13M     /run
13M     /sbin
8.0K    /snap
4.0K    /srv
...
0       /sys
...
40K     /tmp
7.2G    /usr
...
0       /vmlinuz
0       /vmlinuz.old
67G     total
➜  ~

其他地方實在看不出有甚麼可以刪除的