Table of Contents
- Title and Copyright Information
- Preface
- 1 System Requirements and Limits
- 2 Shipped Kernels
- 3 New Features and Changes
- 4 Fixed Issues
-
5
Known Issues
- Installation Issues
- Upgrade Issues
-
Package Conflicts
- rdma-core and infiniband-diags when installing oracle-ofed-release
- dovecot-devel.i686 and dovecot-devel.x86_64
- ipa-server-dns.x86_64 and freeipa-server-dns
- ipa-admintools.x86_64 and freeipa-admintools
- rear.x86_64 and rear.noarch
- PackageKit.i686 and PackageKit.x86_64
- sssd-common.i686 and sssd-common.x86_64
-
File System Related Bugs
- AutoFS: AMD map browsable_dirs option does not work unless it is set in the [amd] section of autofs.conf
- btrfs: Send operation causes soft lockup on large deduped file
- btrfs, ext4 and xfs: Kernel panic when freeze and unfreeze operations are performed in multiple threads
- btrfs: qgroup reserve space leaks
- btrfs: Incorrect exclusive reference count after cloning file between subvolumes
- btrfs: Kernel oops when unmounting during a quota rescan or disable
- btrfs: Kernel oops when removing shared extents using qgroup accounting
- ext4: System hangs on unmount after an append to a file with negative i_size
- ext4: hang occurs during dynamic expansion of inode size
- ext4: System hang when processing corrupted orphaned inode list
- xfs: Oracle Linux 7 Update 4 is incompatible with UEK R3 where file systems are formatted using XFS with d_type enabled
- xfs: Directory readahead completions can hang the system after unmount
- xfs: System hangs on unmount after a buffered append to a file with negative i_size
- xfs, ext4: IO error during DIO/AIO write results in disk content corruption
- Ceph: SSL certificate verification error when accessing the Ceph Object Gateway in SSL mode
- Automatic Bug Reporting Tool
- Auto-completion of Commands in the bash Shell
- crashkernel=auto setting on UEK R3
- grubby sets incorrect saved entry
- grubby fatal error upgrading Kernel when /boot is on a btrfs subvolume
- Hebrew LaTeX fonts
- InfiniBand Issues
- Intel QuickAssist Acceleration Technology
- Database installation and operation fails if RemoveIPC=yes is configured for systemd
- Oracle ASM fails to initialize with SELinux in Enforcing mode
- Multipath messages related to zram on UEK R3
- Unable to create Oracle Linux 7 LXC containers on NFS
- Oracle Linux 7 guests on Oracle VM and Xen
- Hyper-V related services fail to start on Oracle Linux 7 Update 4 guest with UEK R4 kernel under Windows Hyper-V Server
- Per-CPU Allocation Fails when Loading kvm_intel module with UEK R3
- OpenSSH does not update login records with ssh client's host name
- Geneve network driver support not available in UEK releases
- net_prio control group not supported on UEK R3
- NetworkManager fails to set the default gateway and route for interfaces configured with DHCP on UEK R3
- NetworkManager unable to add IPv6 addresses to interfaces on UEK R3
- Network connection icon reports incorrect state for interfaces
- Power button defaults to ACPI Suspend
- Cockpit web interface fails to display subscription status
- 32-bit RDMA packages are installed when upgrading a system with rdma-core installed
- 6 Installation and Availability
- 7 Package Changes from the Upstream Release
- 8 Removed Modules