Hi, The postgresql crashed on friday due to IO errors. It seems that the filesystem puked.
PANIC: could not fdatasync log file 000000010000017600000077: Input/output error LOG: database system was interrupted; last known up at 2017-10-13 15:26:28 EDT WARNING: terminating connection because of crash of another server process FATAL: the database system is in recovery mode Some errors from the kernel given by the sysadmin: Buffer I/O error on device dm-3, logical block 2900794 lost page write due to I/O error on dm-3 Buffer I/O error on device dm-3, logical block 2900795 lost page write due to I/O error on dm-3 Buffer I/O error on device dm-3, logical block 2900796 lost page write due to I/O error on dm-3 Buffer I/O error on device dm-3, logical block 2900797 lost page write due to I/O error on dm-3 So we have restarted the server, everything seems to be fine. Should I perform other tests ? Or Should I use a backup to restore the database ? Thanks for your advice. Saïd