File Systems and Storage
The following features, enhancements, and changes related to file systems and storage are introduced in this Oracle Linux 8 release.
Samba Updated to Version 4.19.4
The samba packages are updated to 4.19.4. Notable changes include:
-
The
smbgetutility is updated to use a common command line parser to handle command line options and provides better authentication handling. This change is significant and can break scripts that depend onsmbgetbecause the options interface has changed. Also, you can no longer use thesmbgetrcconfiguration file. For more information about changes tosmbget, runsmbget --helpor see thesmbget(1)manual page. -
An update to the handling of
winbindtracing, so that ifwinbind debug traceidis enabled in thesmb.conffile, thewinbindservice logs the following fields:-
traceid: shows records belonging to the same request. -
depth: shows the request nesting level.
-
-
Samba uses the GnuTLS cryptographic library functionality, to replace its own cryptography implementation.
-
The
directory name cache sizeoption is removed.
Before updating Samba and before you start the service, ensure that you back up the
database files because downgrading databases isn't supported. When the
smbd, nmbd, or winbind services
start, Samba automatically updates its tdb database files.
Use the testparm utility to verify the
/etc/samba/smb.conf file after updating Samba.
NVME/FC Discovery and Connect
Using the nvme-cli utility, you can discover and connect to NVMe/FC enabled
host bus adapters (HBAs). For more information about this feature, see Oracle Linux 8: Managing Storage Devices. For more information about compatible HBA devices,
see https://linux.oracle.com/Component_Compatibility_Guide.pdf.