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LU-14690 kernel: new kernel [RHEL 8.4 4.18.0-305.3.1.el8_4] 73/44173/4
authorOriginal Author <yujian@whamcloud.com>
Fri, 4 Jun 2021 07:37:18 +0000 (00:37 -0700)
committerOleg Drokin <green@whamcloud.com>
Tue, 9 Nov 2021 03:36:28 +0000 (03:36 +0000)
This patch makes changes to support new RHEL 8.4 release
for Lustre client.

Test-Parameters: trivial clientdistro=el8.4

Lustre-change: https://review.whamcloud.com/43725
Lustre-commit: f269497ac7a730880e590eb9e8405f082522c5e0

Test-Parameters: fortestonly
Change-Id: I47d4706f9175d489ef0e6226492af20f44f0677e
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Removed libcfs/include/libcfs/linux/linux-net.h
Signed-off-by: Gian-Carlo DeFazio <defazio1@llnl.gov>
Reviewed-on: https://review.whamcloud.com/44173
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: Oleg Drokin <green@whamcloud.com>
libcfs/autoconf/lustre-libcfs.m4 patch | blob | history
lustre/ChangeLog patch | blob | history
lustre/autoconf/lustre-core.m4 patch | blob | history
lustre/kernel_patches/targets/4.18-rhel8.4.target.in [new file with mode: 0644] patch | blob

diff --git a/libcfs/autoconf/lustre-libcfs.m4 b/libcfs/autoconf/lustre-libcfs.m4
index 529b534..d5ce131 100644 (file)
--- a/libcfs/autoconf/lustre-libcfs.m4
+++ b/libcfs/autoconf/lustre-libcfs.m4
@@ -1149,6 +1149,46 @@ clear_and_wake_up_bit, [
 ]) # LIBCFS_CLEAR_AND_WAKE_UP_BIT
 
 #
+# LIBCFS_TCP_SOCK_SET_NODELAY
+#
+# kernel 4.18.0-293.el8
+# tcp_sock_set_nodelay() was added
+AC_DEFUN([LIBCFS_TCP_SOCK_SET_NODELAY], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if 'tcp_sock_set_nodelay()' exists],
+tcp_sock_set_nodelay_exists, [
+       #include <linux/tcp.h>
+],[
+       tcp_sock_set_nodelay(NULL);
+],[
+       AC_DEFINE(HAVE_TCP_SOCK_SET_NODELAY, 1,
+               ['tcp_sock_set_nodelay()' exists])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LIBCFS_TCP_SOCK_SET_NODELAY
+
+#
+# LIBCFS_TCP_SOCK_SET_KEEPIDLE
+#
+# kernel 4.18.0-293.el8
+# tcp_sock_set_keepidle() was added
+AC_DEFUN([LIBCFS_TCP_SOCK_SET_KEEPIDLE], [
+tmp_flags="$EXTRA_KCFLAGS"
+EXTRA_KCFLAGS="-Werror"
+LB_CHECK_COMPILE([if 'tcp_sock_set_keepidle()' exists],
+tcp_sock_set_keepidle_exists, [
+       #include <linux/tcp.h>
+],[
+       tcp_sock_set_keepidle(NULL, 0);
+],[
+       AC_DEFINE(HAVE_TCP_SOCK_SET_KEEPIDLE, 1,
+               ['tcp_sock_set_keepidle()' exists])
+])
+EXTRA_KCFLAGS="$tmp_flags"
+]) # LIBCFS_TCP_SOCK_SET_KEEPIDLE
+
+#
 # LIBCFS_XARRAY_SUPPORT
 #
 # 4.19-rc5 kernel commit 3159f943aafdbacb2f94c38fdaadabf2bbde2a14
@@ -1408,6 +1448,9 @@ LIBCFS_WAIT_VAR_EVENT
 # 4.17
 LIBCFS_BITMAP_ALLOC
 LIBCFS_CLEAR_AND_WAKE_UP_BIT
+# 4.18
+LIBCFS_TCP_SOCK_SET_NODELAY
+LIBCFS_TCP_SOCK_SET_KEEPIDLE
 # 4.19
 LIBCFS_XARRAY_SUPPORT
 # 4.20
diff --git a/lustre/ChangeLog b/lustre/ChangeLog
index 2e4591a..fa3a7b1 100644 (file)
--- a/lustre/ChangeLog
+++ b/lustre/ChangeLog
@@ -1,3 +1,61 @@
+TBD Whamcloud
+       * version 2.14.1
+       * See https://wiki.whamcloud.com/display/PUB/Lustre+Support+Matrix
+         for currently supported client and server kernel versions.
+       * Server primary kernels built and tested during release cycle:
+         3.10.0-1062.18.1.el7 (RHEL7.7)
+         3.10.0-1127.19.1.el7 (RHEL7.8)
+         3.10.0-1160.6.1.el7  (RHEL7.9)
+       * Other server kernels known to build and work at some point (others may also work):
+         3.10.0-862.14.4.el7  (RHEL7.5)
+         3.10.0-957.27.2.el7  (RHEL7.6)
+         4.18.0-80.11.2.el8   (RHEL8.0)
+         4.18.0-147.8.1.el8   (RHEL8.1)
+         4.18.0-193.28.1.el8  (RHEL8.2)
+         4.18.0-240.1.1.el8   (RHEL8.3)
+         4.4.120-92.70        (SLES12 SP2)
+         4.4.180-94.100       (SLES12 SP3)
+         4.4.0-131            (Ubuntu 16.04)
+         4.15.0-32            (Ubuntu 18.04)
+         5.4.0-48             (Ubuntu 20.04)
+         vanilla linux 5.4.0  (ZFS + ldiskfs)
+       * ldiskfs needs an ldiskfs patch series for that kernel, ZFS does not
+       * Client primary kernels built and tested during release cycle:
+         3.10.0-1062.18.1.el7 (RHEL7.7)
+         3.10.0-1127.19.1.el7 (RHEL7.8)
+         3.10.0-1160.6.1.el7  (RHEL7.9)
+         4.12.14-95.48        (SLES12 SP4)
+         4.12.14-122.20       (SLES12 SP5)
+         4.12.14-197.75       (SLES15 SP1)
+         5.3.18-24.24         (SLES15 SP2)
+         4.15.0-48            (Ubuntu 18.04)
+       * Other clients known to build on these kernels at some point (others may also work):
+         3.10.0-862.14.4.el7  (RHEL7.5)
+         3.10.0-957.27.2.el7  (RHEL7.6)
+         4.14.0-49.13.1.el7a  (RHEL7.5)
+         4.14.0-115.2.2.el7a  (RHEL7.6)
+         4.18.0-80.11.2.el8   (RHEL8.0)
+         4.18.0-147.8.1.el8   (RHEL8.1)
+         4.18.0-193.28.1.el8  (RHEL8.2)
+         4.18.0-240.1.1.el8   (RHEL8.3)
+         4.18.0-305.3.1.el8   (RHEL8.4)
+         4.4.120-92.70        (SLES12 SP2)
+         4.4.180-94.100       (SLES12 SP3)
+         4.4.0-131            (Ubuntu 16.04)
+         5.4.0-37             (Ubuntu 20.04)
+         5.4.0                (vanilla kernel.org)
+       * Recommended e2fsprogs version: 1.45.6.wc5 or newer
+       * Recommended ZFS version: 2.0.0
+       * NFS export disabled when stack size < 8192 (32-bit Lustre clients),
+         since the NFSv4 export of Lustre filesystem with 4K stack may cause a
+         stack overflow. For more information, please refer to bugzilla 17630.
+       * NFSv4 reexport to 32-bit NFS client nodes requires Lustre client on
+         the re-exporting nodes to be mounted with "32bitapi" mount option
+
+-
+
+--------------------------------------------------------------------------------
+
 02-20-2021 Whamcloud
        * version 2.14.0
        * See https://wiki.whamcloud.com/display/PUB/Lustre+Support+Matrix
@@ -532,7 +590,7 @@ Severity   : enhancement
 Bugzilla   : 22864
 Description: "som_preview" mount option required to use SOM
 Details    : The clients will need to use som_preview mount option
-             in order to use SOM. 
+             in order to use SOM.
 
 Bugzilla   : 22850
 Description: Lustre does not do 1MB IOs to HW RAID
diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index 286f717..9f6837e 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -2854,6 +2854,7 @@ lustre/doc/Makefile
 lustre/include/Makefile
 lustre/include/lustre/Makefile
 lustre/include/uapi/linux/lustre/Makefile
+lustre/kernel_patches/targets/4.18-rhel8.4.target
 lustre/kernel_patches/targets/4.18-rhel8.3.target
 lustre/kernel_patches/targets/4.18-rhel8.2.target
 lustre/kernel_patches/targets/4.18-rhel8.1.target
diff --git a/lustre/kernel_patches/targets/4.18-rhel8.4.target.in b/lustre/kernel_patches/targets/4.18-rhel8.4.target.in
new file mode 100644 (file)
index 0000000..d28a956
--- /dev/null
+++ b/lustre/kernel_patches/targets/4.18-rhel8.4.target.in
@@ -0,0 +1,26 @@
+lnxmaj="4.18.0"
+lnxrel="305.3.1.el8_4"
+
+KERNEL_SRPM=kernel-${lnxmaj}-${lnxrel}.src.rpm
+SERIES=""
+EXTRA_VERSION=${lnxrel}_lustre.@VERSION@
+LUSTRE_VERSION=@VERSION@
+
+DEVEL_PATH_ARCH_DELIMETER="."
+OFED_VERSION=inkernel
+
+BASE_ARCHS="i686 x86_64 ia64 ppc64"
+BIGMEM_ARCHS=""
+BOOT_ARCHS=""
+JENSEN_ARCHS=""
+#SMP_ARCHS="i686 x86_64 ia64 ppc64"
+# RHEL8 doesn't use smp specific kernels
+SMP_ARCHS=""
+UP_ARCHS=""
+
+for cc in gcc ; do
+    if which $cc >/dev/null 2>/dev/null ; then
+        export CC=$cc
+        break
+    fi
+done
Lustre primary development and releases