Re: file corruption solution (soft-update or ZFS)

2013-05-25 Thread Paul Kraus
On May 23, 2013, at 11:09 AM, Michael Sierchio wrote: > On Thu, May 23, 2013 at 5:33 AM, Warren Block wrote: > >> .. > >> One thing mentioned earlier is that ZFS wants lots of memory. 4G-8G >> minimum, some might say as much as the server will hold. >> >> > Not necessarily so - deduplicatio

Re: file corruption solution (soft-update or ZFS)

2013-05-23 Thread Joshua Isom
On 5/23/2013 7:14 AM, saeedeh motlagh wrote: thanks for your reply. you know i have a sensitive server and unfortunately it is located some where that power outage happens much. so i want guarantee my data and avoid data lost and file corruption in my server. Get a good reliable UPS. Test it

Re: file corruption solution (soft-update or ZFS)

2013-05-23 Thread Michael Sierchio
On Thu, May 23, 2013 at 5:33 AM, Warren Block wrote: > .. > One thing mentioned earlier is that ZFS wants lots of memory. 4G-8G > minimum, some might say as much as the server will hold. > > Not necessarily so - deduplication places great demands on memory, but that can be satisfied with dedic

Re: file corruption solution (soft-update or ZFS)

2013-05-23 Thread Warren Block
On Thu, 23 May 2013, saeedeh motlagh wrote: you know i have a sensitive server and unfortunately it is located some where that power outage happens much. so i want guarantee my data and avoid data lost and file corruption in my server. i do not have any problem in RAM and hardware. The lack

Re: file corruption solution (soft-update or ZFS)

2013-05-23 Thread Trond Endrestøl
On Thu, 23 May 2013 16:44+0430, saeedeh motlagh wrote: > thanks for your reply. > > you know i have a sensitive server and unfortunately it is located some > where that power outage happens much. so i want guarantee my data and avoid > data lost and file corruption in my server. Maybe you should

Re: file corruption solution (soft-update or ZFS)

2013-05-23 Thread saeedeh motlagh
thanks for your reply. you know i have a sensitive server and unfortunately it is located some where that power outage happens much. so i want guarantee my data and avoid data lost and file corruption in my server. i do not have any problem in RAM and hardware. i don't know which approach is mor

Re: file corruption solution (soft-update or ZFS)

2013-05-23 Thread Warren Block
On Thu, 23 May 2013, saeedeh motlagh wrote: hello every body i have a question about fixing file corruption in freebsd. now i have freebsd8.2 and some times file corruption happened on it. this issue has a heavy cost for me and i want to avoid it or fixit it completely. so my question is: is