LU-12015 build: update changelog for ubuntu kernel

Update changelog for Ubuntu client build kernel

Test-Parameters: trivial

Change-Id: If8eb74f95c2c5568f0c082b1d07bd2b4609ea4e2
Signed-off-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/34563
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>

diff --git a/lustre/ChangeLog b/lustre/ChangeLog
index a31e94d..4ee8d01 100644 (file)
--- a/lustre/ChangeLog
+++ b/lustre/ChangeLog
@@ -1,4 +1,42 @@
-12-21-2018 Whamcloud
+TBD Whamcloud
+       * version 2.12.1
+       * See https://wiki.whamcloud.com/display/PUB/Lustre+Support+Matrix
+         for currently supported client and server kernel versions.
+       * Server known to build on the following kernels (others may also work):
+         2.6.32-696.18.7.el6 (RHEL6.9)
+         3.10.0-862.14.4.el7 (RHEL7.5)
+         3.10.0-957.el7      (RHEL7.6)
+         4.4.120-92.70       (SLES12 SP2)
+         4.4.162-94.69       (SLES12 SP3)
+         4.4.0-142           (Ubuntu 16.04)
+         4.15.0-45           (Ubuntu 18.04)
+         vanilla linux 4.6.7 (ZFS only)
+       * ldiskfs needs an ldiskfs patch series for that kernel, ZFS does not
+       * Client known to build on unpatched kernels (others may also work):
+         2.6.32-696.18.7.el6 (RHEL6.9)
+         2.6.32-754.6.3.el6  (RHEL6.10)
+         3.10.0-862.14.4.el7 (RHEL7.5)
+         3.10.0-957.el7      (RHEL7.6)
+         4.14.0-49.13.1.el7a (RHEL7.5)
+         4.14.0-115.2.2.el7a (RHEL7.6)
+         4.4.120-92.70       (SLES12 SP2)
+         4.4.162-94.69       (SLES12 SP3)
+         4.4.0-142           (Ubuntu 16.04)
+         4.15.0-45           (Ubuntu 18.04)
+         vanilla linux 4.15.0 (ZFS only)
+       * Recommended e2fsprogs version: 1.44.3.wc1 or newer
+       * Recommended ZFS / SPL version: 0.7.9
+       * Tested with ZFS / SPL version: 0.7.9
+       * 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
+       * Note for Ubuntu 14.04.5:
+         The 4.4.0 series is the HWE Kernel derived from 16.04 (Xenial).
+         See: https://wiki.ubuntu.com/Kernel/LTSEnablementStack
+
+2018-12-21 Whamcloud
        * version 2.12.0
        * See https://wiki.whamcloud.com/display/PUB/Lustre+Support+Matrix
          for currently supported client and server kernel versions.