Troubleshooting a Btrfs Root Filesystem Forced Read-Only by ENOSPC During a Balance Operation
In this article, we will troubleshoot a Btrfs root filesystem that suddenly became read-only, even though df still reported several…
General, Linux, Logical Volume Manager (LVM), SLES
NetApp ONTAP Volume AutoSize – What Happens When You Manually Grow a Volume?
NetApp ONTAP Volume AutoSize can automatically grow or shrink a volume based on configured utilization thresholds. However, the interaction between…
Understanding and Setting Up NFSv4 Kerberos Authentication in NetApp ONTAP
In previous articles, we explored how NFSv4 identity mapping works in NetApp ONTAP and how Microsoft Active Directory can be…
Using Active Directory as a Central UNIX Identity Store for NFS with NetApp ONTAP and Linux
In traditional NFS environments, consistent UNIX user and group identities must be available across NFS servers and clients. While these…
Understanding NFSv4 Identity Mapping in NetApp ONTAP (AUTH_SYS and File Ownership Under the Hood)
NFSv4 introduced significant changes compared with NFSv3, including how file and directory ownership is represented between NFS servers and clients….
