diff options
Diffstat (limited to 'src/bin/pg_basebackup/receivelog.c')
-rw-r--r-- | src/bin/pg_basebackup/receivelog.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/bin/pg_basebackup/receivelog.c b/src/bin/pg_basebackup/receivelog.c index 406c01bfccc..71f3fb59b7c 100644 --- a/src/bin/pg_basebackup/receivelog.c +++ b/src/bin/pg_basebackup/receivelog.c @@ -159,6 +159,9 @@ open_walfile(XLogRecPtr startpoint, uint32 timeline, char *basedir, { if (write(f, zerobuf, XLOG_BLCKSZ) != XLOG_BLCKSZ) { + /* if write didn't set errno, assume problem is no disk space */ + if (errno == 0) + errno = ENOSPC; fprintf(stderr, _("%s: could not pad transaction log file \"%s\": %s\n"), progname, fn, strerror(errno)); @@ -345,7 +348,9 @@ writeTimeLineHistoryFile(char *basedir, TimeLineID tli, char *filename, */ close(fd); unlink(tmppath); - errno = save_errno; + + /* if write didn't set errno, assume problem is no disk space */ + errno = save_errno ? save_errno : ENOSPC; fprintf(stderr, _("%s: could not write timeline history file \"%s\": %s\n"), progname, tmppath, strerror(errno)); @@ -354,7 +359,10 @@ writeTimeLineHistoryFile(char *basedir, TimeLineID tli, char *filename, if (fsync(fd) != 0) { + int save_errno = errno; + close(fd); + errno = save_errno; fprintf(stderr, _("%s: could not fsync file \"%s\": %s\n"), progname, tmppath, strerror(errno)); return false; @@ -1213,6 +1221,9 @@ ProcessXLogDataMsg(PGconn *conn, char *copybuf, int len, copybuf + hdr_len + bytes_written, bytes_to_write) != bytes_to_write) { + /* if write didn't set errno, assume problem is no disk space */ + if (errno == 0) + errno = ENOSPC; fprintf(stderr, _("%s: could not write %u bytes to WAL file \"%s\": %s\n"), progname, bytes_to_write, current_walfile_name, |