Large File Systems - Enough inodes?

2014-05-20 Thread Kenneth Jacker
I am buying two new SATA hard drives: 1TB and 2TB. I'd like to use the 2TB unit for backups (typical Linux directories and files) ... with just a single file system (ext4 most likely). Will 'mkfs' create enough inodes? Or, would it be better to, say, split the 2TB into four 500GB file

Re: Large File Systems - Enough inodes?

2014-05-20 Thread Sven Hartge
Kenneth Jacker k...@be.cs.appstate.edu wrote: I am buying two new SATA hard drives: 1TB and 2TB. I'd like to use the 2TB unit for backups (typical Linux directories and files) ... with just a single file system (ext4 most likely). Will 'mkfs' create enough inodes? Or, would it be better

Re: Large File Systems - Enough inodes?

2014-05-20 Thread Richard Hector
On 21/05/14 04:24, Sven Hartge wrote: Kenneth Jacker k...@be.cs.appstate.edu wrote: I am buying two new SATA hard drives: 1TB and 2TB. I'd like to use the 2TB unit for backups (typical Linux directories and files) ... with just a single file system (ext4 most likely). Will 'mkfs'

Re: Large File Systems - Enough inodes?

2014-05-20 Thread theartloy
On 20/05/14 18:00, Richard Hector wrote: I like to create filesystems relatively small, on LVM, so that any of them can be grown later, when I find out where the space is needed. But extending an ext(2|3|4) filesystem doesn't create new inodes, so the ratio of inodes to space drops, and

Re: Large File Systems - Enough inodes?

2014-05-20 Thread Stan Hoeppner
On 5/20/2014 12:00 PM, Richard Hector wrote: On 21/05/14 04:24, Sven Hartge wrote: ... I like to create filesystems relatively small, on LVM, so that any of them can be grown later, when I find out where the space is needed. But extending an ext(2|3|4) filesystem doesn't create new inodes, so

Re: Large File Systems - Enough inodes?

2014-05-20 Thread Richard Hector
On 21/05/14 09:22, theartloy wrote: Just a data point, this behaviour has changed; wheezy's mke2fs(8) has this: Be warned that it is not possible to expand the number of inodes on a filesystem after it is created, so be careful deciding the correct value for this parameter. Whereas