Debianバスターをi386からAMD64にクロスグレードする
https://wiki.debian.org/CrossGrading の指示に従いましたが、dpkg、tarをクロスグレードした後、aptはすべて完全に壊れます。例：apt upgrade：
# LANG=C apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
console-common : Depends: kbd but it is not installed
debconf : PreDepends: Perl-base (>= 5.20.1-3~) but it is not installed
Recommends: apt-utils (>= 0.5.1) but it is not installed
debconf-i18n : Depends: liblocale-gettext-Perl but it is not installed
Depends: libtext-iconv-Perl but it is not installed
Depends: libtext-charwidth-Perl but it is not installed
default-mysql-client : Depends: mariadb-client-10.3 but it is not installed
default-mysql-server : Depends: mariadb-server-10.3 but it is not installed
dhcp3-client : Depends: isc-dhcp-client but it is not installed
dhcp3-common : Depends: isc-dhcp-common but it is not installed
diff : PreDepends: diffutils but it is not installed
Host : Depends: bind9-Host but it is not installed
init-system-helpers : Depends: Perl-base (>= 5.20.1-3) but it is not installed
krb5-config : Depends: bind9-Host but it is not installed
libalgorithm-c3-Perl : Depends: Perl but it is not installed
libapache-session-Perl : Depends: Perl but it is not installed
Recommends: libdbi-Perl but it is not installed
libapache2-mod-Perl2:i386 : Depends: libdevel-symdump-Perl:i386 but it is not installable
Recommends: libapache2-reload-Perl:i386 but it is not installable
libapache2-reload-Perl : Depends: Perl but it is not installed
Depends: libapache2-mod-Perl2 but it is not installed
libapache2-svn : Depends: libapache2-mod-svn but it is not installed
libappconfig-Perl : Depends: Perl but it is not installed
libauthen-radius-Perl : Depends: Perl but it is not installed
libauthen-sasl-Perl : Depends: Perl but it is not installed
libb-hooks-endofscope-Perl : Depends: Perl but it is not installed
Depends: libvariable-magic-Perl but it is not installed
libbind-confparser-Perl : Depends: Perl but it is not installed
libbit-vector-Perl:i386 : Depends: libcarp-clan-Perl:i386 but it is not installable
libcache-cache-Perl : Depends: libipc-sharelite-Perl but it is not installed
Depends: Perl but it is not installed
libcarp-assert-Perl : Depends: Perl but it is not installed
libcarp-clan-Perl : Depends: Perl but it is not installed
libcgi-fast-Perl : Depends: Perl but it is not installed
Depends: libfcgi-Perl but it is not installed
libcgi-pm-Perl : Depends: Perl but it is not installed
Depends: libhtml-parser-Perl but it is not installed
libclass-accessor-Perl : Depends: Perl but it is not installed
Depends: libsub-name-Perl but it is not installed
libclass-c3-Perl : Depends: Perl but it is not installed
Recommends: libclass-c3-xs-Perl but it is not installed
libclass-container-Perl : Depends: Perl but it is not installed
Depends: libparams-validate-Perl but it is not installed
libclass-data-inheritable-Perl : Depends: Perl but it is not installed
libclass-dbi-abstractsearch-Perl : Depends: Perl but it is not installed
libclass-dbi-Perl : Depends: libclone-Perl but it is not installed
Depends: Perl but it is not installed
libclass-inspector-Perl : Depends: Perl but it is not installed
libclass-makemethods-Perl : Depends: Perl but it is not installed
libclass-method-modifiers-Perl : Depends: Perl but it is not installed
libclass-trigger-Perl : Depends: Perl but it is not installed
libclone-choose-Perl : Depends: Perl but it is not installed
Recommends: libclone-Perl but it is not installed or
libclone-pp-Perl but it is not installed
libconfig-inifiles-Perl : Depends: Perl (>= 5.19.5) but it is not installed or
libscalar-list-utils-Perl (>= 1:1.33)
libconvert-binhex-Perl : Depends: Perl but it is not installed
libcpan-changes-Perl : Depends: Perl but it is not installed
libcrypt-rc4-Perl : Depends: Perl but it is not installed
libdata-dump-Perl : Depends: Perl but it is not installed
libdata-optlist-Perl : Depends: Perl but it is not installed
Depends: libparams-util-Perl but it is not installed
libdata-Perl-perl : Depends: Perl but it is not installed
Depends: liblist-moreutils-Perl but it is not installed
libdate-calc-Perl : Depends: Perl but it is not installed
Depends: libbit-vector-Perl (>= 7.4) but it is not installed
Recommends: libdate-calc-xs-Perl but it is not installed
libdate-manip-Perl : Depends: Perl but it is not installed
libdbix-contextualfetch-Perl : Depends: Perl but it is not installed
Depends: libdbi-Perl but it is not installed
libdbix-datasource-Perl : Depends: Perl but it is not installed
Depends: libdbi-Perl but it is not installed
libdevel-callchecker-Perl:i386 : Depends: libdynaloader-functions-Perl:i386 but it is not installable
libdevel-globaldestruction-Perl : Depends: Perl (>= 5.14.0) but it is not installed
libdevel-stacktrace-Perl : Depends: Perl but it is not installed
libdevel-symdump-Perl : Depends: Perl but it is not installed
libdigest-bubblebabble-Perl : Depends: Perl but it is not installed
libdigest-hmac-Perl : Depends: Perl but it is not installed
libdigest-Perl-md5-Perl : Depends: Perl but it is not installed
libdynaloader-functions-Perl : Depends: Perl but it is not installed
libencode-locale-Perl : Depends: Perl but it is not installed
liberror-Perl : Depends: Perl but it is not installed
libexception-class-Perl : Depends: Perl but it is not installed
libexporter-tiny-Perl : Depends: Perl but it is not installed
libfile-listing-Perl : Depends: Perl but it is not installed
libfile-sharedir-Perl : Depends: Perl but it is not installed
libfile-Slurp-Perl : Depends: Perl but it is not installed
libgetopt-long-descriptive-Perl : Depends: Perl but it is not installed
Depends: libparams-validate-Perl but it is not installed
libgraph-Perl : Depends: Perl but it is not installed
libgraphviz-Perl : Depends: Perl but it is not installed
libhash-merge-Perl : Depends: Perl but it is not installed
libhtml-mason-Perl : Depends: Perl but it is not installed
Depends: libhtml-parser-Perl but it is not installed
Depends: libparams-validate-Perl but it is not installed
Recommends: libapache2-mod-Perl2 but it is not installed
libhtml-parser-Perl:i386 : Depends: libhtml-tagset-Perl:i386 but it is not installable
Recommends: libhttp-message-Perl:i386 but it is not installable
libhtml-tagset-Perl : Depends: Perl but it is not installed
libhtml-template-Perl : Depends: Perl but it is not installed
libhtml-tree-Perl : Depends: Perl but it is not installed
Depends: libhtml-parser-Perl but it is not installed
Recommends: libhtml-format-Perl but it is not installed
libhttp-cookies-Perl : Depends: Perl but it is not installed
libhttp-date-Perl : Depends: Perl but it is not installed
libhttp-message-Perl : Depends: Perl but it is not installed
libhttp-negotiate-Perl : Depends: Perl but it is not installed
libima-dbi-Perl : Depends: Perl but it is not installed
Depends: libdbi-Perl but it is not installed
libimport-into-Perl : Depends: Perl but it is not installed
libio-html-Perl : Depends: Perl but it is not installed
libio-socket-inet6-Perl : Depends: Perl but it is not installed
Depends: libsocket6-Perl but it is not installed
libio-socket-ssl-Perl : Depends: libnet-ssleay-Perl (>= 1.85-2~) but it is not installed
Depends: libssl1.1 (>= 1.1.1) but it is not installed
Depends: Perl but it is not installed
Recommends: Perl (>= 5.15.6) but it is not installed or
libsocket-Perl or
libsocket6-Perl but it is not installed
libio-string-Perl : Depends: Perl but it is not installed
libio-stringy-Perl : Depends: Perl but it is not installed
libipc-run-Perl : Depends: Perl but it is not installed
Depends: libio-pty-Perl but it is not installed
liblingua-en-inflect-Perl : Depends: Perl but it is not installed
liblist-moreutils-Perl:i386 : Depends: libexporter-tiny-Perl:i386 but it is not installable
liblog-any-Perl : Depends: Perl but it is not installed
liblua5.1-sec-dev : Depends: lua-sec but it is not installed
liblua5.1-sec1 : Depends: lua-sec but it is not installed
liblwp-mediatypes-Perl : Depends: Perl but it is not installed
liblwp-protocol-https-Perl : Depends: Perl but it is not installed
libmailtools-Perl : Depends: Perl but it is not installed
libmath-base-convert-Perl : Depends: Perl but it is not installed
libmd5-Perl : Depends: Perl (>= 5.8.0-10) but it is not installed
libmime-base32-Perl : Depends: Perl but it is not installed
libmime-tools-Perl : Depends: Perl but it is not installed
libmodule-build-Perl : Depends: Perl but it is not installed
Depends: Perl (>= 5.19.5) but it is not installed or
libtest-harness-Perl (>= 3.29)
Depends: Perl (>= 5.21.3) but it is not installed or
libcpan-meta-Perl (>= 2.142060)
Recommends: libmodule-signature-Perl but it is not installed
Recommends: libsoftware-license-Perl (>= 0.103009) but it is not installed
libmodule-implementation-Perl : Depends: Perl but it is not installed
libmodule-runtime-Perl : Depends: Perl but it is not installed
Depends: libparams-classify-Perl but it is not installed
libmoo-Perl : Depends: Perl but it is not installed
Recommends: libclass-xsaccessor-Perl (>= 1.18) but it is not installed
Recommends: libsub-name-Perl (>= 0.08) but it is not installed
libmoox-handlesvia-Perl : Depends: Perl but it is not installed
libmro-compat-Perl : Depends: Perl but it is not installed
Recommends: libclass-c3-xs-Perl but it is not installed
libnamespace-autoclean-Perl : Depends: libsub-identify-Perl but it is not installed
Depends: Perl but it is not installed
libnamespace-clean-Perl : Depends: libsub-identify-Perl but it is not installed
Depends: libsub-name-Perl but it is not installed
Depends: Perl but it is not installed
libnet-daemon-Perl : Depends: Perl but it is not installed
libnet-dns-Perl : Depends: Perl but it is not installed
Recommends: libnet-dns-sec-Perl but it is not installed
Recommends: libnet-libidn-Perl but it is not installed
libnet-dns-sec-Perl:i386 : Depends: libnet-dns-Perl:i386 (>= 1.08) but it is not installable
libnet-http-Perl : Depends: Perl but it is not installed
Depends: Perl (>= 5.19.8) but it is not installed or
libio-socket-ip-Perl (>= 0.26)
libnet-ip-Perl : Depends: Perl but it is not installed
libnet-smtp-ssl-Perl : Depends: Perl but it is not installed
libole-storage-lite-Perl : Depends: Perl but it is not installed
libpackage-stash-Perl : Depends: Perl but it is not installed
Recommends: libpackage-stash-xs-Perl but it is not installed
libpackage-variant-Perl : Depends: Perl but it is not installed
libpam-krb5:i386 : Depends: krb5-config:i386 but it is not installable
libpam-runtime : Depends: libpam-modules (>= 1.0.1-6) but it is not installed
libparallel-forkmanager-Perl : Depends: Perl but it is not installed
libparams-validate-Perl:i386 : Depends: libmodule-implementation-Perl:i386 but it is not installable
libparse-debianchangelog-Perl : Depends: Perl but it is not installed
Depends: liblocale-gettext-Perl but it is not installed
libparse-recdescent-Perl : Depends: Perl but it is not installed
libpath-tiny-Perl : Depends: Perl but it is not installed
Recommends: libunicode-utf8-Perl but it is not installed
libplrpc-Perl : Depends: Perl (>= 5.6.0-16) but it is not installed
Depends: libstorable-Perl or
Perl-modules (>= 5.8.0-10)
libpod-markdown-Perl : Depends: Perl but it is not installed
Depends: Perl (>= 5.18.0) but it is not installed or
libpod-simple-Perl (>= 3.27)
Recommends: libhtml-parser-Perl but it is not installed
libpod-readme-Perl : Depends: Perl but it is not installed
Depends: Perl (>= 5.19.5) but it is not installed or
libscalar-list-utils-Perl (>= 1:1.33)
Recommends: libtype-tiny-xs-Perl but it is not installed
libreadonly-Perl : Depends: Perl but it is not installed
libref-util-Perl : Depends: Perl but it is not installed
Recommends: libref-util-xs-Perl but it is not installed
librole-tiny-Perl : Depends: Perl but it is not installed
libsnmp-info-Perl : Depends: Perl but it is not installed
Depends: libnetaddr-ip-Perl but it is not installed
Depends: libsnmp-Perl but it is not installed
libspreadsheet-parseexcel-Perl : Depends: Perl but it is not installed
Depends: libjcode-pm-Perl but it is not installed
Depends: libunicode-map-Perl but it is not installed
libspreadsheet-writeexcel-Perl : Depends: Perl but it is not installed
libsql-abstract-limit-Perl : Depends: Perl but it is not installed
Depends: libdbi-Perl but it is not installed
libsql-abstract-Perl : Depends: Perl but it is not installed
libsql-statement-Perl : Depends: Perl but it is not installed
Depends: libclone-Perl but it is not installed
Depends: libparams-util-Perl but it is not installed
Recommends: libdbi-Perl but it is not installed
Recommends: libtext-soundex-Perl but it is not installed or
Perl (< 5.17.9) but it is not installed
libsql-translator-Perl : Depends: Perl but it is not installed
Depends: libdbi-Perl but it is not installed
Recommends: libgd-Perl but it is not installed
Recommends: libjson-Perl but it is not installed
Recommends: libtemplate-Perl but it is not installed
Recommends: libxml-libxml-Perl but it is not installed
Recommends: libyaml-Perl but it is not installed
libstrictures-Perl : Depends: Perl but it is not installed
libsub-exporter-Perl : Depends: Perl but it is not installed
libsub-exporter-progressive-Perl : Depends: Perl but it is not installed
libsub-install-Perl : Depends: Perl but it is not installed
libsub-quote-Perl : Depends: Perl but it is not installed
libswitch-Perl : Depends: Perl but it is not installed
libtemplate-Perl:i386 : Depends: libappconfig-Perl:i386 (>= 1.56) but it is not installable
libtext-autoformat-Perl : Depends: Perl but it is not installed
libtext-recordparser-Perl : Depends: liblist-moreutils-Perl but it is not installed
Depends: Perl but it is not installed
libtext-reform-Perl : Depends: Perl but it is not installed
libtext-tabulardisplay-Perl : Depends: Perl but it is not installed
libtext-wrapi18n-Perl : Depends: libtext-charwidth-Perl but it is not installed
libtie-ixhash-Perl : Depends: Perl but it is not installed
libtimedate-Perl : Depends: Perl but it is not installed
libtry-tiny-Perl : Depends: Perl but it is not installed
libtype-tiny-Perl : Depends: Perl but it is not installed
Recommends: libscalar-list-utils-Perl (>= 1:1.40)
Recommends: libtype-tiny-xs-Perl but it is not installed
libuniversal-moniker-Perl : Depends: Perl but it is not installed
libwww-Perl : Depends: Perl but it is not installed
Depends: libhtml-parser-Perl but it is not installed
Recommends: libhtml-form-Perl but it is not installed
Recommends: libhtml-format-Perl but it is not installed
Recommends: libhttp-daemon-Perl but it is not installed
libwww-robotrules-Perl : Depends: Perl but it is not installed
libxml-libxml-Perl:i386 : Depends: libxml-namespacesupport-Perl:i386 but it is not installable
Depends: libxml-sax-Perl:i386 but it is not installable
libxml-namespacesupport-Perl : Depends: Perl but it is not installed
libxml-sax-base-Perl : Depends: Perl but it is not installed
libxml-sax-expat-Perl : Depends: Perl but it is not installed
Depends: libxml-parser-Perl but it is not installed
libxml-sax-Perl : Depends: Perl but it is not installed
libxml-simple-Perl : Depends: Perl but it is not installed
libxml-twig-Perl : Depends: Perl but it is not installed
Depends: libxml-parser-Perl but it is not installed
Recommends: libtext-iconv-Perl but it is not installed
Recommends: libhtml-parser-Perl but it is not installed
libxml-writer-Perl : Depends: Perl but it is not installed
libxml-xpath-Perl : Depends: Perl but it is not installed
Depends: libxml-parser-Perl but it is not installed
Depends: libscalar-list-utils-Perl
mailx : Depends: bsd-mailx but it is not installed
mariadb-client-10.3:i386 : Depends: libconfig-inifiles-Perl:i386 but it is not installable
mediawiki : Depends: Apache2 but it is not installed or
httpd
Recommends: php-apcu but it is not installed
Recommends: php-wikidiff2 but it is not installed
Recommends: python3 but it is not installed
mediawiki-extensions-math : Depends: mediawiki-math-texvc (>= 2:1.0) but it is not installable
Recommends: mediawiki-extensions-base but it is not installable
mediawiki-math:i386 : Depends: mediawiki-extensions-math:i386 but it is not installable
Mercurial:i386 : Depends: Mercurial-common:i386 (= 4.8.2-1+deb10u1) but it is not installable
mysql-client:i386 : Depends: default-mysql-client:i386 but it is not installable
nagios-plugins-basic : Depends: monitoring-plugins-basic but it is not installed
openssl-blacklist : Depends: python but it is not installed
Perl-modules-5.24 : Depends: Perl-base (>= 5.24.1-1) but it is not installed
Recommends: Perl (>= 5.24.1-1) but it is not installed
Perl-modules-5.28 : Depends: Perl-base (>= 5.28.1-1) but it is not installed
Recommends: Perl (>= 5.28.1-1) but it is not installed
php-apcu:i386 : PreDepends: php-common:i386 (>= 2:69~) but it is not installable
php-apcu-bc:i386 : PreDepends: php-common:i386 (>= 2:69~) but it is not installable
php-bz2 : Depends: php7.3-bz2 but it is not installed
php-cli : Depends: php7.3-cli but it is not installed
php-curl : Depends: php7.3-curl but it is not installed
php-Gd : Depends: php7.3-Gd but it is not installed
php-intl : Depends: php7.3-intl but it is not installed
php-mbstring : Depends: php7.3-mbstring but it is not installed
php-mysql : Depends: php7.3-mysql but it is not installed
php-soap : Depends: php7.3-soap but it is not installed
php-wikidiff2:i386 : Depends: php-common:i386 (>= 1:7.0+33~) but it is not installable
php-xml : Depends: php7.3-xml but it is not installed
php-Zip : Depends: php7.3-Zip but it is not installed
php5 : Depends: libapache2-mod-php5 (>= 5.6.40+dfsg-0+deb8u9~) but it is not installable or
libapache2-mod-php5filter (>= 5.6.40+dfsg-0+deb8u9~) but it is not installable or
php5-cgi (>= 5.6.40+dfsg-0+deb8u9~) but it is not installable or
php5-fpm (>= 5.6.40+dfsg-0+deb8u9~) but it is not installable
Depends: php5-common (>= 5.6.40+dfsg-0+deb8u9~) but it is not installable
php7.0-bz2:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-common:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-Gd:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-intl:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-json:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-mbstring:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-mysql:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-opcache:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-readline:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-soap:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-xml:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.0-Zip:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3 : Depends: libapache2-mod-php7.3 but it is not installed or
php7.3-fpm but it is not installed or
php7.3-cgi but it is not installed
Depends: php7.3-common but it is not installed
php7.3-bz2:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-common:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-curl:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-Gd:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-intl:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-json:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-mbstring:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-mysql:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-opcache:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-readline:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-soap:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-xml:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
php7.3-Zip:i386 : Depends: php-common:i386 (>= 1:35) but it is not installable
phpmyadmin : Depends: php-json
Depends: Perl but it is not installed
Recommends: Apache2 but it is not installed or
lighttpd but it is not installed or
httpd
pure-ftpd-common : Depends: libpam-modules but it is not installed
Depends: Perl but it is not installed
Recommends: pure-ftpd
pure-ftpd-ldap:i386 : Depends: pure-ftpd-common:i386 (= 1.0.47-3) but it is not installable
python-certifi : Depends: python (< 2.8) but it is not installed
Depends: python (>= 2.7) but it is not installed
python-cryptography:i386 : Depends: python-asn1crypto:i386 but it is not installable
Depends: python-enum34:i386 but it is not installable
Depends: python-ipaddress:i386 but it is not installable
python-openssl : Depends: python-cryptography (>= 2.3) but it is not installed
python3-acme : Depends: python3-cryptography (>= 1.2.3) but it is not installed
python3-certbot : Depends: python3-cryptography (>= 1.2.3) but it is not installed
Depends: python3-zope.interface but it is not installed
python3-cryptography:i386 : Depends: python3-asn1crypto:i386 (>= 0.21.0~) but it is not installable
python3-distutils : Depends: python3 (>= 3.7.1-1~) but it is not installed
Depends: python3 (< 3.8) but it is not installed
python3-josepy : Depends: python3-cryptography (>= 0.8) but it is not installed
python3-lib2to3 : Depends: python3 (>= 3.7.1-1~) but it is not installed
Depends: python3 (< 3.8) but it is not installed
python3-openssl : Depends: python3-cryptography (>= 2.3) but it is not installed
python3-zope.component : Depends: python3-zope.hookable but it is not installed
Depends: python3-zope.interface (>= 4.1.0) but it is not installed
sasl2-bin:i386 : Depends: db-util:i386 but it is not installable
sendmail-base : Depends: make
stunnel : Depends: stunnel4 (>= 3:4.20-3) but it is not installed
sysv-rc : Depends: insserv (> 1.12.0-10) but it is not installed
update-inetd : Depends: Perl but it is not installed
z-Push-config-Apache : Depends: Apache2 but it is not installed
Depends: libapache2-mod-php or
libapache2-mod-php5 but it is not installable
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
apt --fix-broken installを実行すると、システムが完全に壊れ、apt/dpkgが削除されます。
Sources.listは見栄えが悪いように見えます（ローカルのおおよそのインスタンスを指しています）：
deb http://apt-proxy:9999/debian buster main contrib non-free
deb http://apt-proxy:9999/security buster/updates main contrib non-free
deb http://packages.prosody.im/debian stable main
deb http://ftp.at.debian.org/debian buster-backports main
# z-Push
deb http://repo.z-hub.io/z-Push:/final/Debian_8.0/ /
参考までに、apt-config dumpの出力はかなり大きいので、Pastebinに置きました： https://paste.ubuntu.com/p/HxTV7jkvws/
システムはDebianバスター（さまざまなバージョンからアップグレード）であり、VM /コンテナー（現在はlxc）です。絶対に再インストールは避けたいです。
どうすれば続行できますか？
（ZFSスナップショットがあるので、クリーンリスタートも実行できます）
アプリケーションまたはオペレーティングシステムを32ビットから64ビットに変換するには、アプリケーションをアンインストールして対応する64ビットアプリケーションをインストールする必要があります。オペレーティングシステム全体を64ビットに変換するには、すべてをバックアップして再インストールする必要があります。オペレーティングシステム。 64ビットへの変換は更新に耐えられる以上のものであるため、これは常に当てはまります。