Re: XFS vs Ext4

2023-12-05 Thread Konstantin Olchanski
On Mon, Dec 04, 2023 at 03:03:46PM -0500, Edward Zuniga wrote: > > We are upgrading our MRI Lab servers and workstations to AlmaLinux 8. We > have used ext4 for the past 10 years, however we are considering using XFS > for its better performance with larger files. Which file system do you use > fo

Re: XFS vs Ext4

2023-12-05 Thread Patrick J. LoPresti
On Tue, Dec 5, 2023 at 1:51 AM Paul Robert Marino wrote: > With NFS always go with EXT4 because NFS isn't compatible with 64bit inodes, so you need to disable a flag with XFS for "inode64" which means on files over 2GB XFS' will need to create multiple inodes instead of 1 at the beginning of the f

Re: [SCIENTIFIC-LINUX-USERS] XFS vs Ext4

2023-12-05 Thread Yasha Karant
Although CIS compliance (for "security" of assets) may be a requirement, it is not infallible and often gives a false sense of being secure from compromises. Example: https://urldefense.proofpoint.com/v2/url?u=https-3A__techcrunch.com_2023_03_16_cisa-2Dnation-2Dstate-2Dhackers-2Dbreach-2Dfedera

Re: [SCIENTIFIC-LINUX-USERS] XFS vs Ext4

2023-12-05 Thread Nico Kadel-Garcia
On Tue, Dec 5, 2023 at 9:06 AM Laura Hild wrote: > > > No! No. No LVM! Bad admin, no biscuit! > > [...] > > *Bad* admin. Where's my squirt bottle? > > Yeah, I wrote "if you're a slice-and-dicer" for a reason. One big root is a > fine option, but it's not the situation I was imagining where one i

Re: [SCIENTIFIC-LINUX-USERS] XFS vs Ext4

2023-12-05 Thread Laura Hild
> No! No. No LVM! Bad admin, no biscuit! > [...] > *Bad* admin. Where's my squirt bottle? Yeah, I wrote "if you're a slice-and-dicer" for a reason. One big root is a fine option, but it's not the situation I was imagining where one is concerned with shrinkability. I think having hard limits on

Re: [SCIENTIFIC-LINUX-USERS] XFS vs Ext4

2023-12-05 Thread Jose Marques
We use EXT4 mostly. We find it to be more robust for lab machines, and more efficient for VMs. XFS is limited to cases where its more advanced features are useful. We treat our user facing systems as being "disposable", if they develop a software/filesystem issue we usually wipe and reinstall ra

Re: XFS vs Ext4

2023-12-05 Thread Paul Robert Marino
XFS is a from the ground up journaling filesystem, whereas EXT4 is still a journal tacked on filesystem. That's said EXT4 has caught up to XFS and in some specific cases exceeded its performance but not all. The short version is it depends on what you are doing both have pros and cons, Here are s