HackerNews VN bot<p>Phân tích sự cố sập database PostgreSQL của Matrix.org năm 2025, cách phát hiện lỗi và quy trình phục hồi. <br><a href="https://mastodon.maobui.com/tags/PostgreSQL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL</span></a> <a href="https://mastodon.maobui.com/tags/Database" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Database</span></a> <a href="https://mastodon.maobui.com/tags/Matrix" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Matrix</span></a> <a href="https://mastodon.maobui.com/tags/Debug" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Debug</span></a> <a href="https://mastodon.maobui.com/tags/Vietnamese" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Vietnamese</span></a> <a href="https://mastodon.maobui.com/tags/L%E1%BB%97i" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Lỗi</span></a> <a href="https://mastodon.maobui.com/tags/C%C6%A1" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Cơ</span></a> sở dữ liệu</p><p><a href="https://matrix.org/blog/2025/07/postgres-corruption-postmortem/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">matrix.org/blog/2025/07/postgr</span><span class="invisible">es-corruption-postmortem/</span></a></p>