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Expand the SMART / Health Information Log Page (Page 02) printout

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based on NVM Express 1.2.1 Standard.

Sponsored by: Netflix, Inc
This commit is contained in:
imp 2016-11-19 17:12:49 +00:00
parent f1ad1b0c5a
commit 69c12da21d
2 changed files with 25 additions and 7 deletions
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27
sbin/nvmecontrol/logpage.c
View File

@ -161,11 +161,19 @@ print_log_error(void *buf, uint32_t size)
}
}
static void
print_temp(uint16_t t)
{
printf("%u K, %2.2f C, %3.2f F\n", t, (float)t - 273.15, (float)t * 9 / 5 - 459.67);
}
static void
print_log_health(void *buf, uint32_t size __unused)
{
struct nvme_health_information_page *health = buf;
char cbuf[UINT128_DIG + 1];
int i;
printf("SMART/Health Information Log\n");
printf("============================\n");
@ -182,10 +190,8 @@ print_log_health(void *buf, uint32_t size __unused)
health->critical_warning.bits.read_only);
printf(" Volatile memory backup: %d\n",
health->critical_warning.bits.volatile_memory_backup);
printf("Temperature: %u K, %2.2f C, %3.2f F\n",
health->temperature,
(float)health->temperature - (float)273.15,
((float)health->temperature * (float)9/5) - (float)459.67);
printf("Temperature: ");
print_temp(health->temperature);
printf("Available spare: %u\n",
health->available_spare);
printf("Available spare threshold: %u\n",
@ -193,9 +199,9 @@ print_log_health(void *buf, uint32_t size __unused)
printf("Percentage used: %u\n",
health->percentage_used);
printf("Data units (512,000 byte) read: %s\n",
printf("Data units (512,000 byte) read: %s\n",
uint128_to_str(to128(health->data_units_read), cbuf, sizeof(cbuf)));
printf("Data units (512,000 byte) written: %s\n",
printf("Data units written: %s\n",
uint128_to_str(to128(health->data_units_written), cbuf, sizeof(cbuf)));
printf("Host read commands: %s\n",
uint128_to_str(to128(health->host_read_commands), cbuf, sizeof(cbuf)));
@ -213,6 +219,15 @@ print_log_health(void *buf, uint32_t size __unused)
uint128_to_str(to128(health->media_errors), cbuf, sizeof(cbuf)));
printf("No. error info log entries: %s\n",
uint128_to_str(to128(health->num_error_info_log_entries), cbuf, sizeof(cbuf)));
printf("Warning Temp Composite Time: %d\n", health->warning_temp_time);
printf("Error Temp Composite Time: %d\n", health->error_temp_time);
for (i = 0; i < 7; i++) {
if (health->temp_sensor[i] == 0)
continue;
printf("Temperature Sensor %d: ", i + 1);
print_temp(health->temp_sensor[i]);
}
}
static void

5
sys/dev/nvme/nvme.h
View File

@ -724,8 +724,11 @@ struct nvme_health_information_page {
uint64_t unsafe_shutdowns[2];
uint64_t media_errors[2];
uint64_t num_error_info_log_entries[2];
uint32_t warning_temp_time;
uint32_t error_temp_time;
uint16_t temp_sensor[8];
uint8_t reserved2[320];
uint8_t reserved2[296];
} __packed __aligned(4);
struct nvme_firmware_page {