local srpm=$2
local force="${3:-false}"
+ [[ ! -s "$KERNELDIR/$srpm" ]] || return 0
+
# let the download_file handle the concurrency
if $DOWNLOAD; then
local location
local rpm=$1
local force="${2:-false}"
+ [[ ! -s "$KERNELRPMSBASE/$lnxmaj/$DISTROMAJ/$TARGET_ARCH/$rpm" ]] ||
+ return 0
+
# let the download_file handle the concurrency
if $DOWNLOAD; then
# get the location from a distro specific method if it exists
* 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:
- 4.18.0-372.16.1.el8 (RHEL8.6)
+ 4.18.0-372.19.1.el8 (RHEL8.6)
* 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)
* ldiskfs needs an ldiskfs patch series for that kernel, ZFS does not
* Client primary kernels built and tested during release cycle:
5.14.0-70.22.1.el9 (RHEL9.0)
- 4.18.0-372.16.1.el8 (RHEL8.6)
+ 4.18.0-372.19.1.el8 (RHEL8.6)
5.4.0-37 (Ubuntu 20.04)
5.14.21-150400.24.18 (SLES15 SP4)
* Other clients known to build on these kernels at some point (others may also work):
4.18-rhel8.3.series 4.18.0-240.22.1.el8 (RHEL 8.3)
4.18-rhel8.4.series 4.18.0-305.25.1.el8 (RHEL 8.4)
4.18-rhel8.5.series 4.18.0-348.23.1.el8 (RHEL 8.5)
-4.18-rhel8.6.series 4.18.0-372.16.1.el8 (RHEL 8.6)
+4.18-rhel8.6.series 4.18.0-372.19.1.el8 (RHEL 8.6)
See lustre/ChangeLog for supported client kernel versions.