Re: [zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-17 Thread Giridhar K R
I used the default while creating zpool with one disk drive. I guess it is a RAID 0 configuration. Thanks, Giri -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/lis

Re: [zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-17 Thread Adam Leventhal
> Thanks for the response Adam. > > Are you talking about ZFS list? > > It displays 19.6 as allocated space. > > What does ZFS treat as hole and how does it identify? ZFS will compress blocks of zeros down to nothing and treat them like sparse files. 19.6 is pretty close to your computed. Does

Re: [zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-17 Thread Giridhar K R
> Hi Giridhar, > > The size reported by ls can include things like holes > in the file. What space usage does the zfs(1M) > command report for the filesystem? > > Adam > > On Dec 16, 2009, at 10:33 PM, Giridhar K R wrote: > > > Hi, > > > > Reposting as I have not gotten any response. > > > >

Re: [zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-17 Thread Adam Leventhal
Hi Giridhar, The size reported by ls can include things like holes in the file. What space usage does the zfs(1M) command report for the filesystem? Adam On Dec 16, 2009, at 10:33 PM, Giridhar K R wrote: > Hi, > > Reposting as I have not gotten any response. > > Here is the issue. I created

[zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-16 Thread Giridhar K R
Hi, Reposting as I have not gotten any response. Here is the issue. I created a zpool with 64k recordsize and enabled dedupe on it. -->zpool create -O recordsize=64k TestPool device1 -->zfs set dedup=on TestPool I copied files onto this pool over nfs from a windows client. Here is the output o

Re: [zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-15 Thread Giridhar K R
As I have noted above after editing the initial post, its the same locally too. >>I found that the "ls -l" on the zpool also reports 51,193,782,290 bytes -- This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.or

Re: [zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-15 Thread Henrik Johansson
Hello, On Dec 15, 2009, at 8:02 AM, Giridhar K R wrote: > Hi, > Created a zpool with 64k recordsize and enabled dedupe on it. > zpool create -O recordsize=64k TestPool device1 > zfs set dedup=on TestPool > > I copied files onto this pool over nfs from a windows client. > > Here is the output of

[zfs-discuss] ZFS Dedupe reporting incorrect savings

2009-12-14 Thread Giridhar K R
Hi, Created a zpool with 64k recordsize and enabled dedupe on it. zpool create -O recordsize=64k TestPool device1 zfs set dedup=on TestPool I copied files onto this pool over nfs from a windows client. Here is the output of zpool list Prompt:~# zpool list NAME SIZE ALLOC FREECAP