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优化pg_log盘满报错信息

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This commit is contained in:
z00848344
2024-04-17 16:10:56 +08:00
committed by yaoxin
parent 3dd0cdc569
commit 49a390200c
1 changed files with 7 additions and 3 deletions
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10
src/gausskernel/process/postmaster/postmaster.cpp
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@ -3655,6 +3655,9 @@ static void CheckPgLogDisk(void)
char disk_cmd[MAX_COMMAND_LEN] = {0};
char buf[MAX_P_READ_BUF] = {0};
char free_disk[MAX_P_READ_BUF] = {0};
const int bufSize = 256;
char timeBuf[bufSize] = {0};
get_time_now(timeBuf, bufSize);
int rc = 0;
rc = snprintf_s(disk_cmd, MAX_COMMAND_LEN, MAX_COMMAND_LEN - 1,
@ -3663,7 +3666,7 @@ static void CheckPgLogDisk(void)
cmd_fp = popen(disk_cmd, "r");
if (NULL == cmd_fp) {
write_stderr("could not open disk free space command.\n");
write_stderr("%s [postmaster][%lu] ERROR: could not open disk free space command.\n", timeBuf, PostmasterPid);
return;
}
@ -3676,9 +3679,10 @@ static void CheckPgLogDisk(void)
}
char* pEnd = NULL;
if (free_disk == NULL) {
write_stderr("could not get disk free space.\n");
write_stderr("%s [postmaster][%lu] ERROR: could not get disk free space.\n", timeBuf, PostmasterPid);
} else if (strtol(free_disk, &pEnd, 10) == 0) {
write_stderr("No free space on pg_log disk.\n");
write_stderr("%s [postmaster][%lu] ERROR: No free space on pg_log disk, the path is: %s.\n",
timeBuf, PostmasterPid, u_sess->attr.attr_common.Log_directory);
}
pclose(cmd_fp);