[bitbake-devel] [PATCH 0/2] V3 Disk space monitoring
Robert Yang
liezhi.yang at windriver.com
Mon Feb 20 08:08:33 UTC 2012
Sorry, please ignore this one, I sent the wrong version, I will
send another one sooner.
// Robert
On 02/20/2012 04:01 PM, Robert Yang wrote:
> Hi Richard,
>
> Here is V3, the main changes are:
> 1) Can set each directory's threshold separately
> 2) Can choose the action when the disk space is running low:
> a) Warn
> b) No new task
> c) Abort
> 3) Change the time interval to disk space(or inode) interval, the reason
> is:
> If we use the time interval, then we need a timer, and the timer
> should be actived when the runqueue starts, and it should combine
> closely with the runqueue since it it needs controll the task(no new
> task), and the timer should in the subprocess, otherewise it would
> block the runqueue, it seems hard to terminate to pass the Ctrl-C
> to the subprocess since the Ctrl-C is captured by the ui, so I change
> the time interval to the disk space(or inode) interval, this seems
> more reasonable than the time interval, it would only warn when the
> disk space reduce more than the interval, for example, if the interval
> is 10M, it would warn when the space is lower than the threshold, and
> warn again when the space reduce more than 10M.
>
> 4) The testing result: (The action would be executed when the space or inode
> is lower than the threshold):
> a) When the space is running low:
> BB_DISKMON_DIRS = "${TMPDIR},130G,20M"
> i) BB_DISKMON_ACTION = "WARN"
> WARNING: The free space of /dev/sdb4 is running low (119.700GB left)
> ...
>
> The build will go on, and will warn again when the disk space reduces
> more than interval.
>
> ii) BB_DISKMON_ACTION = "NO_NEW_TASK"
> WARNING: The free space of /dev/sdb4 is running low (119.689GB left)
> WARNING: No new tasks can be excuted since BB_DISKMON_ACTION = "NO_NEW_TASK"!
>
> The build will stop after other tasks has been done
>
> iii) WARNING: The free space of /dev/sdb4 is running low (119.689GB left)
> ERROR: Immediately abort since BB_DISKMON_ACTION = "ABORT"!
>
> The build will stop immediately.
>
> b) The similar to the inode, and also the similar to more than one disks
> are monitored.
>
> // Robert
>
> The following changes since commit 41a83ccfe50ec69425a4828fb5836d38d3f99e67:
>
> guile: fix cross configure failure (2012-02-10 17:01:42 +0000)
>
> are available in the git repository at:
> git://git.pokylinux.org/poky-contrib robert/disk-space-monitor
> http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=robert/disk-space-monitor
>
> Robert Yang (2):
> Disk space monitoring
> Add config sample for disk space monitoring
>
> bitbake/bin/bitbake | 1 +
> bitbake/lib/bb/monitordisk.py | 177 +++++++++++++++++++++++++++++++++++++
> bitbake/lib/bb/runqueue.py | 65 +++++++++++++-
> meta-yocto/conf/local.conf.sample | 29 ++++++
> 4 files changed, 269 insertions(+), 3 deletions(-)
> create mode 100644 bitbake/lib/bb/monitordisk.py
>
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