File dracut-add-zstd-tw.patch of Package dracut
--- dracut-055+suse.129.g7d8c3ce3/dracut.conf.d/suse.conf.example 2021-09-30 13:54:26.000000000 +0200
+++ dracut-055+suse.129.g7d8c3ce3/dracut.conf.d/suse.conf.example 2021-10-25 11:15:36.752973538 +0200
@@ -7,7 +7,7 @@
hostonly="yes"
hostonly_cmdline="yes"
-compress="xz -0 --check=crc32 --memlimit-compress=50%"
+compress="zstd -3 -T0 -q"
i18n_vars="/etc/sysconfig/language:RC_LANG-LANG,RC_LC_ALL-LC_ALL /etc/sysconfig/console:CONSOLE_UNICODEMAP-FONT_UNIMAP,CONSOLE_FONT-FONT,CONSOLE_SCREENMAP-FONT_MAP /etc/sysconfig/keyboard:KEYTABLE-KEYMAP"
omit_drivers+=" i2o_scsi "