svn commit: r314230 - head/sbin/nvmecontrol
Warner Losh
imp at FreeBSD.org
Sat Feb 25 00:09:18 UTC 2017
Author: imp
Date: Sat Feb 25 00:09:16 2017
New Revision: 314230
URL: https://svnweb.freebsd.org/changeset/base/314230
Log:
Make nvmecontrol logpage -p help list known pages.
Make -p help and -v help list all the pages we know about.
Add -v to usage.
Update the man page.
Sponsored by: Netflix
Modified:
head/sbin/nvmecontrol/logpage.c
head/sbin/nvmecontrol/nvmecontrol.8
head/sbin/nvmecontrol/nvmecontrol.h
Modified: head/sbin/nvmecontrol/logpage.c
==============================================================================
--- head/sbin/nvmecontrol/logpage.c Sat Feb 25 00:09:12 2017 (r314229)
+++ head/sbin/nvmecontrol/logpage.c Sat Feb 25 00:09:16 2017 (r314230)
@@ -369,7 +369,7 @@ print_intel_write_lat_log(void *buf, uin
}
/*
- * Table 19. 5.4 SMART Attributes
+ * Table 19. 5.4 SMART Attributes. Samsung also implements this and some extra data not documented.
*/
static void
print_intel_add_smart(void *buf, uint32_t size __unused)
@@ -835,34 +835,39 @@ print_hgst_info_log(void *buf, uint32_t
/*
* Table of log page printer / sizing.
*
- * This includes Intel specific pages that are widely implemented. Not
- * sure how best to switch between different vendors.
+ * This includes Intel specific pages that are widely implemented.
+ * Make sure you keep all the pages of one vendor together so -v help
+ * lists all the vendors pages.
*/
static struct logpage_function {
uint8_t log_page;
const char *vendor;
+ const char *name;
print_fn_t print_fn;
size_t size;
} logfuncs[] = {
- {NVME_LOG_ERROR, NULL, print_log_error,
- 0},
- {NVME_LOG_HEALTH_INFORMATION, NULL, print_log_health,
- sizeof(struct nvme_health_information_page)},
- {NVME_LOG_FIRMWARE_SLOT, NULL, print_log_firmware,
- sizeof(struct nvme_firmware_page)},
- {HGST_INFO_LOG, "hgst", print_hgst_info_log,
- DEFAULT_SIZE},
- {HGST_INFO_LOG, "wdc", print_hgst_info_log,
- DEFAULT_SIZE},
- {INTEL_LOG_TEMP_STATS, "intel", print_intel_temp_stats,
- sizeof(struct intel_log_temp_stats)},
- {INTEL_LOG_READ_LAT_LOG, "intel", print_intel_read_lat_log,
- DEFAULT_SIZE},
- {INTEL_LOG_WRITE_LAT_LOG, "intel", print_intel_write_lat_log,
- DEFAULT_SIZE},
- {INTEL_LOG_ADD_SMART, "intel", print_intel_add_smart,
- DEFAULT_SIZE},
- {0, NULL, NULL, 0},
+ {NVME_LOG_ERROR, NULL, "Drive Error Log",
+ print_log_error, 0},
+ {NVME_LOG_HEALTH_INFORMATION, NULL, "Health/SMART Data",
+ print_log_health, sizeof(struct nvme_health_information_page)},
+ {NVME_LOG_FIRMWARE_SLOT, NULL, "Firmware Information",
+ print_log_firmware, sizeof(struct nvme_firmware_page)},
+ {HGST_INFO_LOG, "hgst", "Detailed Health/SMART",
+ print_hgst_info_log, DEFAULT_SIZE},
+ {HGST_INFO_LOG, "wds", "Detailed Health/SMART",
+ print_hgst_info_log, DEFAULT_SIZE},
+ {INTEL_LOG_TEMP_STATS, "intel", "Temperature Stats",
+ print_intel_temp_stats, sizeof(struct intel_log_temp_stats)},
+ {INTEL_LOG_READ_LAT_LOG, "intel", "Read Latencies",
+ print_intel_read_lat_log, DEFAULT_SIZE},
+ {INTEL_LOG_WRITE_LAT_LOG, "intel", "Write Latencies",
+ print_intel_write_lat_log, DEFAULT_SIZE},
+ {INTEL_LOG_ADD_SMART, "intel", "Extra Health/SMART Data",
+ print_intel_add_smart, DEFAULT_SIZE},
+ {INTEL_LOG_ADD_SMART, "samsung", "Extra Health/SMART Data",
+ print_intel_add_smart, DEFAULT_SIZE},
+
+ {0, NULL, NULL, NULL, 0},
};
static void
@@ -873,6 +878,23 @@ logpage_usage(void)
exit(1);
}
+static void
+logpage_help(void)
+{
+ struct logpage_function *f;
+ const char *v;
+
+ fprintf(stderr, "\n");
+ fprintf(stderr, "%-8s %-10s %s\n", "Page", "Vendor","Page Name");
+ fprintf(stderr, "-------- ---------- ----------\n");
+ for (f = logfuncs; f->log_page > 0; f++) {
+ v = f->vendor == NULL ? "-" : f->vendor;
+ fprintf(stderr, "0x%02x %-10s %s\n", f->log_page, v, f->name);
+ }
+
+ exit(1);
+}
+
void
logpage(int argc, char *argv[])
{
@@ -894,6 +916,9 @@ logpage(int argc, char *argv[])
binflag = true;
break;
case 'p':
+ if (strcmp(optarg, "help") == 0)
+ logpage_help();
+
/* TODO: Add human-readable ASCII page IDs */
log_page = strtol(optarg, &p, 0);
if (p != NULL && *p != '\0') {
@@ -908,6 +933,8 @@ logpage(int argc, char *argv[])
hexflag = true;
break;
case 'v':
+ if (strcmp(optarg, "help") == 0)
+ logpage_help();
vendor = optarg;
break;
}
Modified: head/sbin/nvmecontrol/nvmecontrol.8
==============================================================================
--- head/sbin/nvmecontrol/nvmecontrol.8 Sat Feb 25 00:09:12 2017 (r314229)
+++ head/sbin/nvmecontrol/nvmecontrol.8 Sat Feb 25 00:09:16 2017 (r314230)
@@ -33,7 +33,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd February 4, 2017
+.Dd February 24, 2017
.Dt NVMECONTROL 8
.Os
.Sh NAME
@@ -108,6 +108,15 @@ Page 0xc1 is read latency stats for inte
Page 0xc2 is write latency stats for intel.
Page 0xc5 is temperature stats for intel.
Page 0xca is advanced smart information for intel.
+.Pp
+Specifying
+.Fl p
+.Ic help
+will list all valid vendors and pages.
+.Fl x
+will print the page as hex.
+.Fl b
+will print the binary data for the page.
.Ss wdc
The various wdc command retrieve log data from the wdc/hgst drives.
The
Modified: head/sbin/nvmecontrol/nvmecontrol.h
==============================================================================
--- head/sbin/nvmecontrol/nvmecontrol.h Sat Feb 25 00:09:12 2017 (r314229)
+++ head/sbin/nvmecontrol/nvmecontrol.h Sat Feb 25 00:09:16 2017 (r314230)
@@ -58,7 +58,7 @@ struct nvme_function {
" nvmecontrol reset <controller id>\n"
#define LOGPAGE_USAGE \
-" nvmecontrol logpage <-p page_id> [-x] <controller id|namespace id>\n" \
+" nvmecontrol logpage <-p page_id> [-b] [-v vendor] [-x] <controller id|namespace id>\n" \
#define FIRMWARE_USAGE \
" nvmecontrol firmware [-s slot] [-f path_to_firmware] [-a] <controller id>\n"
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