Re: Shred mount option for ext4?

2006-11-01 Thread Andreas Dilger
On Oct 31, 2006 15:14 -0500, Nikolai Joukov wrote: 1. One of the patches performs N overwrites with configurable patterns (can comply with NIST and NISPOM standards). Because of the transaction compaction we had to separately add overwriting as separate transactions. Fortunately, the whole

Re: Shred mount option for ext4?

2006-11-01 Thread Ric Wheeler
Andreas Dilger wrote: On Oct 31, 2006 15:14 -0500, Nikolai Joukov wrote: 1. One of the patches performs N overwrites with configurable patterns (can comply with NIST and NISPOM standards). Because of the transaction compaction we had to separately add overwriting as separate

Re: Shred mount option for ext4?

2006-11-01 Thread Nikolai Joukov
1. One of the patches performs N overwrites with configurable patterns (can comply with NIST and NISPOM standards). Because of the transaction compaction we had to separately add overwriting as separate transactions. Fortunately, the whole procedure is still atomic due to the orphan list.