Re: [f2fs-dev] f2fs Crash Consistency Problem

2017-05-31 Thread Raouf Rokhjavan
Hi, On 05/26/17 06:52, Jaegeuk Kim wrote: On 05/25, Jaegeuk Kim wrote: On 05/25, Raouf Rokhjavan wrote: Hi First of all, I'm really really sorry for my absence and replying too late. On 05/17/17 22:31, Jaegeuk Kim wrote: Hi, Honestly speaking, I didn't expect to encounte

Re: [f2fs-dev] f2fs Crash Consistency Problem

2017-05-24 Thread Raouf Rokhjavan
Hi First of all, I'm really really sorry for my absence and replying too late. On 05/17/17 22:31, Jaegeuk Kim wrote: > On 05/17, Raouf Rokhjavan wrote: >> Hi, >> >> Since I want to make sure that my system, having a database app, stay >> operational after th

Re: [f2fs-dev] f2fs Crash Consistency Problem

2017-05-17 Thread Raouf Rokhjavan
On 05/12/17 04:44, Jaegeuk Kim wrote: > Hi, > > On 05/10, Raouf Rokhjavan wrote: > ... > >> As you told to use snapshot mechanism to prevent changing ckpt number after >> each mount, I ran again generic tests of xfstests framework on top of >> log-writes target w

[f2fs-dev] f2fs: failed tests in xfstests

2017-05-15 Thread Raouf Rokhjavan
Hi, I ran the latest xfstests on f2fs, but some of them failed. The following list includes the number of failed tests: generic/026 generic/042 generic/091 generic/102 generic/103 generic/114 generic/204 generic/240 generic/263 generic/300 generic/389 generic/392 Some of them are related to th

Re: [f2fs-dev] f2fs Crash Consistency Problem

2017-05-12 Thread Raouf Rokhjavan
Hi, On 05/12/17 04:44, Jaegeuk Kim wrote: > Hi, > > On 05/10, Raouf Rokhjavan wrote: > ... > >> As you told to use snapshot mechanism to prevent changing ckpt number after >> each mount, I ran again generic tests of xfstests framework on top of >> log-writes targe

Re: [f2fs-dev] f2fs Crash Consistency Problem

2017-05-10 Thread Raouf Rokhjavan
On 04/14/17 01:49, Jaegeuk Kim wrote: > Hello, > > On 04/13, Raouf Rokhjavan wrote: >> Hi >> >> The Flash friendly features of f2fs has motivated me to make use of >> these characteristics as rootfs in my project. Since one of my main >> considerations

Re: [f2fs-dev] f2fs Crash Consistency Problem

2017-04-14 Thread Raouf Rokhjavan
On 04/15/17 04:28, Jaegeuk Kim wrote: > On 04/14, Raouf Rokhjavan wrote: >> >> On 04/14/17 01:49, Jaegeuk Kim wrote: >> Hi >> >> First of all, thank you so much for your help. >>> Hello, >>> >>> I just ran log-writer with fsstress and

Re: [f2fs-dev] f2fs Crash Consistency Problem

2017-04-14 Thread Raouf Rokhjavan
On 04/14/17 23:15, Jaegeuk Kim wrote: > On 04/14, Raouf Rokhjavan wrote: >> First of all, thank you so much for your help. >>> Hello, >>> >>> I just ran log-writer with fsstress and found one issue when replaying IOs. >>> If you replay after mkfs.f

[f2fs-dev] f2fs Crash Consistency Problem

2017-04-13 Thread Raouf Rokhjavan
Hi The Flash friendly features of f2fs has motivated me to make use of these characteristics as rootfs in my project. Since one of my main considerations is the resilience in the face of power failure, I've been looking for some techniques to prove this assertion. Finally, I ended up finding a