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Hi, currently I'm running Funtoo server with several OpenVZ containers. Funtoo moving to LXC/LXD, so I think it's time for me too. The upgrade of the host system to new kernel and LXC/LXD is very straightforward, no questions there. But what is the best way to migrate OpenVZ containers to LXC/LXD? Thank you, -- Saulius

Hello, just tried to upgrade my system to 1.2 Funtoo, but # emerge -u1 glibc libnsl libtirpc rpcsvc-proto failed with >>> Verifying ebuild manifests >>> Running pre-merge checks for sys-libs/glibc-2.26-r6 make -j5 -s glibc-test make -j5 -s glibc-test >>> Emerging (1 of 4) sys-libs/glibc-2.26-r6::core-kit * Fetching files in the background. * To view fetch progress, run in another terminal: * tail -f /var/log/emerge-fetch.log * glibc-2.26.tar.xz SHA256 SHA512 WHIRLPOOL size ;-) ... [ ok ] * glibc-2.26-patches-7.tar.bz2 SHA256 SHA512 WHIRLPOOL size ;-) ... [ ok ] * gcc-4.7.3-r1-multilib-bootstrap.tar.bz2 SHA256 SHA512 WHIRLPOOL size ;-) ... [ ok ] >>> Unpacking source... >>> Unpacking gcc-4.7.3-r1-multilib-bootstrap.tar.bz2 to /var/tmp/portage/sys-libs/glibc-2.26-r6/work * Checking gcc for __thread support ... [ ok ] * Checking kernel version (2.6.32 >= 3.2.0) ... [ !! ] * You need a kernel of at least 3.2.0 for NPTL support! * ERROR: sys-libs/glibc-2.26-r6::core-kit failed (unpack phase): * Kernel version too low! * * Call stack: * ebuild.sh, line 92: Called src_unpack * environment, line 3586: Called check_nptl_support * environment, line 771: Called die * The specific snippet of code: * die "Kernel version too low!"; * * If you need support, post the output of `emerge --info '=sys-libs/glibc-2.26-r6::core-kit'`, * the complete build log and the output of `emerge -pqv '=sys-libs/glibc-2.26-r6::core-kit'`. * The complete build log is located at '/var/log/portage/sys-libs:glibc-2.26-r6:20180506-183800.log'. * For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-libs/glibc-2.26-r6/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/sys-libs/glibc-2.26-r6/temp/environment'. * Working directory: '/var/tmp/portage/sys-libs/glibc-2.26-r6/work' * S: '/var/tmp/portage/sys-libs/glibc-2.26-r6/work/glibc-2.26' My system's info # uname -a Linux box 2.6.32-042stab123.9 #1 SMP Sat Aug 19 19:04:29 EEST 2017 x86_64 Intel(R) Xeon(R) CPU E3-1225 v3 @ 3.20GHz GenuineIntel GNU/Linux # emerge --info Portage 2.3.24 (python 3.4.6-final-0, funtoo/1.0/linux-gnu/arch/x86-64bit, gcc-5.4.0, glibc-2.23-r8, 2.6.32-042stab123.9 x86_64) ================================================================= System uname: Linux-2.6.32-042stab123.9-x86_64-Intel-R-_Xeon-R-_CPU_E3-1225_v3_@_3.20GHz-with-gentoo-2.2.2 KiB Mem: 16336436 total, 3426588 free KiB Swap: 8380412 total, 6221460 free sh bash 4.4_p18 ld GNU ld (Gentoo 2.28 p1.2) 2.28 app-shells/bash: 4.4_p18::core-kit dev-lang/perl: 5.24.0-r3::perl-kit dev-lang/python: 2.7.13-r1::python-kit, 3.4.6-r1::python-kit dev-util/cmake: 3.8.0::core-kit sys-apps/baselayout: 2.2.2::core-kit sys-apps/openrc: 0.35.0_beta1-r1::core-kit sys-apps/sandbox: 2.10-r4::core-kit sys-devel/autoconf: 2.69-r2::gentoo sys-devel/automake: 1.13.4-r2::core-kit, 1.14.1-r2::core-kit, 1.15.1-r2::core-kit sys-devel/binutils: 2.24-r3::gentoo, 2.25-r2::gentoo, 2.28-r4::core-kit, 2.29.1-r1::core-kit sys-devel/gcc: 4.8.5-r1::gentoo, 4.9.3-r3::gentoo, 5.3.0-r2::core-kit, 5.4.0-r1::core-kit sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r4::core-kit sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.9::core-kit (virtual/os-headers) sys-libs/glibc: 2.23-r8::core-kit Repositories: nokit location: /var/git/meta-repo/kits/nokit masters: core-kit priority: -500 SG-funtoo-overlay location: /vz/shared/funtoo/portage-local masters: core-kit priority: 0 core-hw-kit location: /var/git/meta-repo/kits/core-hw-kit masters: core-kit priority: 1 core-kit location: /var/git/meta-repo/kits/core-kit masters: core-kit priority: 1 aliases: gentoo desktop-kit location: /var/git/meta-repo/kits/desktop-kit masters: core-kit priority: 1 dev-kit location: /var/git/meta-repo/kits/dev-kit masters: core-kit priority: 1 editors-kit location: /var/git/meta-repo/kits/editors-kit masters: core-kit priority: 1 games-kit location: /var/git/meta-repo/kits/games-kit masters: core-kit priority: 1 gnome-kit location: /var/git/meta-repo/kits/gnome-kit masters: core-kit priority: 1 haskell-kit location: /var/git/meta-repo/kits/haskell-kit masters: core-kit priority: 1 java-kit location: /var/git/meta-repo/kits/java-kit masters: core-kit priority: 1 kde-kit location: /var/git/meta-repo/kits/kde-kit masters: core-kit priority: 1 lang-kit location: /var/git/meta-repo/kits/lang-kit masters: core-kit priority: 1 lisp-scheme-kit location: /var/git/meta-repo/kits/lisp-scheme-kit masters: core-kit priority: 1 llvm-kit location: /var/git/meta-repo/kits/llvm-kit masters: core-kit priority: 1 media-kit location: /var/git/meta-repo/kits/media-kit masters: core-kit priority: 1 ml-lang-kit location: /var/git/meta-repo/kits/ml-lang-kit masters: core-kit priority: 1 net-kit location: /var/git/meta-repo/kits/net-kit masters: core-kit priority: 1 perl-kit location: /var/git/meta-repo/kits/perl-kit masters: core-kit priority: 1 php-kit location: /var/git/meta-repo/kits/php-kit masters: core-kit priority: 1 python-kit location: /var/git/meta-repo/kits/python-kit masters: core-kit priority: 1 ruby-kit location: /var/git/meta-repo/kits/ruby-kit masters: core-kit priority: 1 science-kit location: /var/git/meta-repo/kits/science-kit masters: core-kit priority: 1 security-kit location: /var/git/meta-repo/kits/security-kit masters: core-kit priority: 1 text-kit location: /var/git/meta-repo/kits/text-kit masters: core-kit priority: 1 xfce-kit location: /var/git/meta-repo/kits/xfce-kit masters: core-kit priority: 1 xorg-kit location: /var/git/meta-repo/kits/xorg-kit masters: core-kit priority: 1 Installed sets: @kernel ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-mtune=generic -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-mtune=generic -O2 -pipe" DISTDIR="/var/cache/portage/distfiles" FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="" GENTOO_MIRRORS="https://fastpull-us.funtoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--sort-common -Wl,--as-needed" MAKEOPTS="-j5" PKGDIR="/var/cache/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_TMPDIR="/var/tmp" USE="acl amd64 bash-completion berkdb bzip2 cracklib crypt cxx gdbm iconv icu ipv6 mmx modules mudflap multilib ncurses nls nptl openmp pam pcre perl png python readline resolvconf sse sse2 ssl tcpd unicode vim-syntax xattr xml zlib" ABI_X86="64" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias authn_core authz_core socache_shmcb unixd" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64 pc" INPUT_DEVICES="evdev synaptics keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NGINX_MODULES_HTTP="access addition auth_basic auth_request autoindex browser cache_purge charset concat dav dav_ext degradation echo empty_gif ey_balancer fastcgi flv geo geoip gunzip gzip gzip_static headers_more image_filter limit_conn limit_req limit_zone lua map memcached metrics perl proxy push push_stream random_index realip referer rewrite scgi secure_link security slowfs_cache split_clients spdy ssi sticky stub_status sub upstream_check upstream_ip_hash upload_progress userid uwsgi xslt" NGINX_MODULES_MAIL="imap pop3 smtp" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python3_4 python2_7" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby22" USERLAND="GNU" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, ENV_UNSET, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS Any comments?