@Douglas-Kryder said in Omega2 sh iot-weather-station/install.sh ran out of memory:
https://docs.onion.io/omega2-docs/extending-omega-memory.html
Thanks for your feedback. I created more swap space on my omega 2 and I was able to install the IoT Watson Example.
Thank you.
Hi, I am running the iot-weather-station example on my omega2, but when I run the install.sh script my omega2 dies.
root@Omega-D297:~# cd iot-weather-station/
root@Omega-D297:~/iot-weather-station# ls
README.md helpers.py main.py watsonHelper.py
arduinoDockHelper.py init.d serialHelper.py
device.cfg install.sh setuptools-33.1.1.zip
root@Omega-D297:~/iot-weather-station# sh install.sh
Downloading http://repo.onion.io/omega2/packages/core/Packages.gz
Updated list of available packages in /var/opkg-lists/omega2_core
Downloading http://repo.onion.io/omega2/packages/core/Packages.sig
Signature check passed.
Downloading http://repo.onion.io/omega2/packages/base/Packages.gz
Updated list of available packages in /var/opkg-lists/omega2_base
Downloading http://repo.onion.io/omega2/packages/base/Packages.sig
Signature check passed.
Downloading http://repo.onion.io/omega2/packages/packages/Packages.gz
Updated list of available packages in /var/opkg-lists/omega2_packages
Downloading http://repo.onion.io/omega2/packages/packages/Packages.sig
Signature check passed.
Downloading http://repo.onion.io/omega2/packages/onion/Packages.gz
Updated list of available packages in /var/opkg-lists/omega2_onion
Downloading http://repo.onion.io/omega2/packages/onion/Packages.sig
Signature check passed.
Package python (2.7.13-4) installed in root is up to date.
Package python-pip (8.1.2-1) installed in root is up to date.
Package python-pyserial (3.1.1-1) installed in root is up to date.
Uninstalling setuptools-33.1.1:
/usr/bin/easy_install
/usr/bin/easy_install-2.7
/usr/lib/python2.7/site-packages/setuptools-33.1.1-py2.7.egg
Proceed (y/n)? n
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Requirement already satisfied (use --upgrade to upgrade): setuptools in /usr/lib/python2.7/site-packages/setuptools-33.1.1-py2.7.egg
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Requirement already satisfied (use --upgrade to upgrade): iso8601 in /usr/lib/python2.7/site-packages
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Requirement already satisfied (use --upgrade to upgrade): xmltodict in /usr/lib/python2.7/site-packages
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Collecting dicttoxml
Downloading dicttoxml-1.7.4.tar.gz
Error [Errno 12] Out of memory while executing command python setup.py egg_info
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/usr/lib/python2.7/site-packages/pip/commands/install.py", line 299, in run
requirement_set.prepare_files(finder)
File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 370, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 601, in _prepare_file
abstract_dist.prep_for_dist()
File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 127, in prep_for_dist
self.req_to_install.run_egg_info()
File "/usr/lib/python2.7/site-packages/pip/req/req_install.py", line 425, in run_egg_info
command_desc='python setup.py egg_info')
File "/usr/lib/python2.7/site-packages/pip/utils/init.py", line 678, in call_subprocess
cwd=cwd, env=env)
File "/usr/lib/python2.7/subprocess.py", line 390, in init
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 916, in _execute_child
self.pid = os.fork()
OSError: [Errno 12] Out of memory
Thanks for the explanation @luz, I could not remount the file system with rw. I did a factory reset and now it is writable. I was able to mount my usb card into the omega 2 and I expanded /overlay
@Douglas-Kryder
I tried to mount -o rw,remount /
The command did not returned error or any message, but the file system is still read only
root@Omega-D297:~# mount -o rw,remount /
root@Omega-D297:~# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/root 5632 5632 0 100% /rom
tmpfs 30384 204 30180 1% /tmp
/dev/mtdblock6 9280 9132 148 98% /overlay
overlayfs:/overlay 9280 9132 148 98% /
tmpfs 512 0 512 0% /dev
root@Omega-D297:~# mount
/dev/root on /rom type squashfs (ro,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,noatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,noatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime)
/dev/mtdblock6 on /overlay type jffs2 (rw,noatime)
overlayfs:/overlay on / type overlay (ro,noatime,lowerdir=/,upperdir=/overlay/upper,workdir=/overlay/work)
tmpfs on /dev type tmpfs (rw,nosuid,relatime,size=512k,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,mode=600,ptmxmode=000)
debugfs on /sys/kernel/debug type debugfs (rw,noatime)
mountd(pid1807) on /tmp/run/mountd type autofs (rw,relatime,fd=5,pgrp=1805,timeout=60,minproto=5,maxproto=5,indirect)
root@Omega-D297:~# touch /
touch: /: Read-only file system
Hello! my omega2 mounted / as read only
/dev/root on /rom type squashfs (ro,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,noatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,noatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime)
/dev/mtdblock6 on /overlay type jffs2 (rw,noatime)
overlayfs:/overlay on / type overlay (ro,noatime,lowerdir=/,upperdir=/overlay/upper,workdir=/overlay/work)
tmpfs on /dev type tmpfs (rw,nosuid,relatime,size=512k,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,mode=600,ptmxmode=000)
debugfs on /sys/kernel/debug type debugfs (rw,noatime)
mountd(pid1808) on /tmp/run/mountd type autofs (rw,relatime,fd=5,pgrp=1806,timeout=60,minproto=5,maxproto=5,indirect)
I need to remount it with write access but the mount command does not give me that option:
root@Omega-D297:~# mount --help
BusyBox v1.26.2 () multi-call binary.
Usage: mount [OPTIONS] [-o OPT] DEVICE NODE
Mount a filesystem. Filesystem autodetection requires /proc.
-a Mount all filesystems in fstab
-i Don't run mount helper
-r Read-only mount
-t FSTYPE[,...] Filesystem type(s)
-O OPT Mount only filesystems with option OPT (-a only)
-o OPT:
loop Ignored (loop devices are autodetected)
[a]sync Writes are [a]synchronous
[no]atime Disable/enable updates to inode access times
[no]diratime Disable/enable atime updates to directories
[no]relatime Disable/enable atime updates relative to modification time
[no]dev (Dis)allow use of special device files
[no]exec (Dis)allow use of executable files
[no]suid (Dis)allow set-user-id-root programs
[r]shared Convert [recursively] to a shared subtree
[r]slave Convert [recursively] to a slave subtree
[r]private Convert [recursively] to a private subtree
[un]bindable Make mount point [un]able to be bind mounted
[r]bind Bind a file or directory [recursively] to another location
move Relocate an existing mount point
remount Remount a mounted filesystem, changing flags
ro Same as -r
There are filesystem-specific -o flags.
root@Omega-D297:~#
Has anyone seen this issue before? How do you mount / with write access?
Thank you.