Re: [Sugar-devel] [PATCH 0/7] datastore: handle ENOSPC gracefully
On 11/07/2012 12:50 PM, Martin Langhoff wrote: On Wed, Nov 7, 2012 at 2:31 AM, Simon Schampijer wrote: Thanks Martin, Sam and Manuel for your work on this. The datastore runs here fine. I pushed the changes. Will be available in 0.97.2. Great! I was going to write a longer thank-you for the review, but I ran out of space. :-) Same for me, I wanted to write a loong and fancy release announcement, but these damn space constraints... Cheers, Simon ___ Sugar-devel mailing list Sugar-devel@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/sugar-devel
Re: [Sugar-devel] [PATCH 0/7] datastore: handle ENOSPC gracefully
On Wed, Nov 7, 2012 at 2:31 AM, Simon Schampijer wrote: > Thanks Martin, Sam and Manuel for your work on this. The datastore runs here > fine. I pushed the changes. Will be available in 0.97.2. Great! I was going to write a longer thank-you for the review, but I ran out of space. :-) m -- mar...@laptop.org -- Software Architect - OLPC - ask interesting questions - don't get distracted with shiny stuff - working code first - http://wiki.laptop.org/go/User:Martinlanghoff ___ Sugar-devel mailing list Sugar-devel@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/sugar-devel
Re: [Sugar-devel] [PATCH 0/7] datastore: handle ENOSPC gracefully
On 09/26/2012 06:09 PM, Martin Langhoff wrote: On Sat, Sep 22, 2012 at 10:09 PM, Martin Langhoff wrote: On Fri, Sep 21, 2012 at 11:36 AM, Martin Langhoff wrote: Reviews are boring. Testing is more fun! rpms for ARM at Reviews are boring, but necessary. As these patches have seen some reviews, and the ml is a bit awkward for tracking those, I've pushed a 'pu' (proposed updates) branch at http://dev.laptop.org/git/users/martin/sugar-datastore/ I have posted all the patches to the mailing list, and will continue to do so. The pu branch will have the latest, freshest set of patches (so: it rewinds/rebases as needed). m Thanks Martin, Sam and Manuel for your work on this. The datastore runs here fine. I pushed the changes. Will be available in 0.97.2. Regards, Simon ___ Sugar-devel mailing list Sugar-devel@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/sugar-devel
Re: [Sugar-devel] [PATCH 0/7] datastore: handle ENOSPC gracefully
On Sat, Sep 22, 2012 at 10:09 PM, Martin Langhoff wrote: > On Fri, Sep 21, 2012 at 11:36 AM, Martin Langhoff > wrote: >> Reviews are boring. Testing is more fun! rpms for ARM at Reviews are boring, but necessary. As these patches have seen some reviews, and the ml is a bit awkward for tracking those, I've pushed a 'pu' (proposed updates) branch at http://dev.laptop.org/git/users/martin/sugar-datastore/ I have posted all the patches to the mailing list, and will continue to do so. The pu branch will have the latest, freshest set of patches (so: it rewinds/rebases as needed). m -- martin.langh...@gmail.com mar...@laptop.org -- Software Architect - OLPC - ask interesting questions - don't get distracted with shiny stuff - working code first - http://wiki.laptop.org/go/User:Martinlanghoff ___ Sugar-devel mailing list Sugar-devel@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/sugar-devel
Re: [Sugar-devel] [PATCH 0/7] datastore: handle ENOSPC gracefully
On Fri, Sep 21, 2012 at 11:36 AM, Martin Langhoff wrote: > Reviews are boring. Testing is more fun! rpms for ARM at > >http://dev.laptop.org/~martin/ds-enospc/ New rpms for testing, including "datastore: handle low-disk and ENOSPC conditions gracefully - v2". This is exactly what Sam is testing. > The datastore.org will be telling you whether we are using tmpfs for make that datastore.log :-) m -- mar...@laptop.org -- Software Architect - OLPC - ask interesting questions - don't get distracted with shiny stuff - working code first - http://wiki.laptop.org/go/User:Martinlanghoff ___ Sugar-devel mailing list Sugar-devel@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/sugar-devel
Re: [Sugar-devel] [PATCH 0/7] datastore: handle ENOSPC gracefully
On Thu, Sep 20, 2012 at 11:55 PM, Martin Langhoff wrote: > In conditions of very low disk space available, or ENOSPC, the datastore > misbehaves grossly: Reviews are boring. Testing is more fun! rpms for ARM at http://dev.laptop.org/~martin/ds-enospc/ How to test: - Set Sugar to verbose debugging - Make sure sugar logs are not on /, add a file in /etc/statetab.d containing "/home/olpc/.sugar/default/logs" - use "dd if=/dev/zero of=/bigfile bs=1M count=" to fill up your disk I usually create one large file to put the system where it has little disk space remaining, then add/remove smaller files to tighten the free space further, or to push all the way to ENOSPC. This is faster than recreating a very large file everytime. The datastore.org will be telling you whether we are using tmpfs for the index, when a rebuild is triggered, ENOSPC is hit, etc. It is also interesting to monitor the presence of two "clean" markers in the datastore dir, ds_clean and index_updated. You can use inotifywatch -e create -e delete /home/olpc/.sugar/default/datastore cheers, m -- martin.langh...@gmail.com mar...@laptop.org -- Software Architect - OLPC - ask interesting questions - don't get distracted with shiny stuff - working code first - http://wiki.laptop.org/go/User:Martinlanghoff ___ Sugar-devel mailing list Sugar-devel@lists.sugarlabs.org http://lists.sugarlabs.org/listinfo/sugar-devel
