Ten ways a glibc change can break your PostgreSQL cluster

Between any two glibc versions, locales can change, and those changes alter the order of character string comparison (text/varchar/char/citext). It may also happen that locales are removed, such as en_US@ampm, present in RHEL8 and removed in RHEL9, and aa_ER@saaho, present in RHEL9 and then renamed to ssy_ER in RHEL10. Since PostgreSQL relies on... Weiterlesen: Ten ways a glibc change can break your PostgreSQL cluster