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186 lines
7.1 KiB
186 lines
7.1 KiB
From b6064d5ba30ee355e71e7543fdb66ea99fcebae4 Mon Sep 17 00:00:00 2001
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From: "Milan P. Gandhi" <mgandhi@redhat.com>
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Date: Mon, 17 Oct 2022 14:24:42 +0530
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Subject: [PATCH 2/3] scsiprint.cpp: Add 'Accumulated power on time' field to
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'smartctl -a'
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---
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smartmontools-7.1/scsiprint.cpp | 82 ++++++++++++++++++++++-----------
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1 file changed, 56 insertions(+), 26 deletions(-)
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diff --git a/smartmontools-7.1/scsiprint.cpp b/smartmontools-7.1/scsiprint.cpp
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index 1edb7c2..81bed88 100644
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--- a/smartmontools-7.1/scsiprint.cpp
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+++ b/smartmontools-7.1/scsiprint.cpp
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@@ -120,7 +120,7 @@ scsiGetSupportedLogPages(scsi_device * device)
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bool got_subpages = false;
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int k, bump, err, resp_len, num_unreported, num_unreported_spg;
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int resp_len_pg0_0 = 0;
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- int resp_len_pg0_ff = 0; /* in SPC-4, response length of supported
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+ int resp_len_pg0_ff = 0; /* in SPC-4, response length of supported
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* log pages _and_ log subpages */
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const uint8_t * up;
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uint8_t sup_lpgs[LOG_RESP_LEN];
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@@ -163,13 +163,13 @@ scsiGetSupportedLogPages(scsi_device * device)
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pout("%s supported subpages is bad SPF=%u SUBPG=%u\n",
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logSenRspStr, !! (0x40 & gBuf[0]), gBuf[2]);
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} else {
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- resp_len_pg0_ff = sg_get_unaligned_be16(gBuf + 2);
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+ resp_len_pg0_ff = sg_get_unaligned_be16(gBuf + 2);
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got_subpages = true;
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- }
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+ }
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}
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} else {
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memcpy(sup_lpgs, gBuf, LOG_RESP_LEN);
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- resp_len_pg0_0 = sup_lpgs[3];
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+ resp_len_pg0_0 = sup_lpgs[3];
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}
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if (got_subpages) {
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@@ -182,7 +182,7 @@ scsiGetSupportedLogPages(scsi_device * device)
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got_subpages = false;
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(void)got_subpages; // not yet used below, suppress warning
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} else {
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- resp_len = resp_len_pg0_ff;
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+ resp_len = resp_len_pg0_ff;
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bump = 2;
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up = gBuf + LOGPAGEHDRSIZE;
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}
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@@ -1162,12 +1162,14 @@ static const char * reassign_status[] = {
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// Returns 0 if ok else FAIL* bitmask. Note can have a status entry
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// and up to 2048 events (although would hope to have less). May set
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// FAILLOG if serious errors detected (in the future).
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+// When only_pow_time is true only print "Accumulated power on time"
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+// data, if available.
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static int
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-scsiPrintBackgroundResults(scsi_device * device)
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+scsiPrintBackgroundResults(scsi_device * device, bool only_pow_time)
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{
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+ bool noheader = true;
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+ bool firstresult = true;
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int num, j, m, err, truncated;
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- int noheader = 1;
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- int firstresult = 1;
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int retval = 0;
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uint8_t * ucp;
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static const char * hname = "Background scan results";
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@@ -1188,9 +1190,12 @@ scsiPrintBackgroundResults(scsi_device * device)
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// compute page length
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num = sg_get_unaligned_be16(gBuf + 2) + 4;
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if (num < 20) {
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- print_on();
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- pout("%s %s length is %d, no scan status\n", hname, logSenStr, num);
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- print_off();
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+ if (! only_pow_time) {
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+ print_on();
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+ pout("%s %s length is %d, no scan status\n", hname, logSenStr,
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+ num);
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+ print_off();
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+ }
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return FAILSMART;
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}
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truncated = (num > LOG_RESP_LONG_LEN) ? num : 0;
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@@ -1205,22 +1210,32 @@ scsiPrintBackgroundResults(scsi_device * device)
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switch (pc) {
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case 0:
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if (noheader) {
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- noheader = 0;
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- pout("%s log\n", hname);
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+ noheader = false;
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+ if (! only_pow_time)
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+ pout("%s log\n", hname);
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}
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- pout(" Status: ");
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+ if (! only_pow_time)
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+ pout(" Status: ");
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if ((pl < 16) || (num < 16)) {
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- pout("\n");
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+ if (! only_pow_time)
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+ pout("\n");
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break;
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}
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j = ucp[9];
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- if (j < (int)(sizeof(bms_status) / sizeof(bms_status[0])))
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- pout("%s\n", bms_status[j]);
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- else
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- pout("unknown [0x%x] background scan status value\n", j);
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+ if (! only_pow_time) {
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+ if (j < (int)(sizeof(bms_status) / sizeof(bms_status[0])))
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+ pout("%s\n", bms_status[j]);
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+ else
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+ pout("unknown [0x%x] background scan status value\n", j);
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+ }
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j = sg_get_unaligned_be32(ucp + 4);
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- pout(" Accumulated power on time, hours:minutes %d:%02d "
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- "[%d minutes]\n", (j / 60), (j % 60), j);
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+ pout("%sAccumulated power on time, hours:minutes %d:%02d",
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+ (only_pow_time ? "" : " "), (j / 60), (j % 60));
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+ if (only_pow_time) {
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+ pout("\n");
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+ break;
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+ } else
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+ pout(" [%d minutes]\n", j);
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jglb["power_on_time"]["hours"] = j / 60;
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jglb["power_on_time"]["minutes"] = j % 60;
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pout(" Number of background scans performed: %d, ",
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@@ -1232,9 +1247,12 @@ scsiPrintBackgroundResults(scsi_device * device)
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break;
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default:
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if (noheader) {
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- noheader = 0;
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- pout("\n%s log\n", hname);
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+ noheader = false;
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+ if (! only_pow_time)
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+ pout("\n%s log\n", hname);
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}
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+ if (only_pow_time)
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+ break;
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if (firstresult) {
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firstresult = 0;
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pout("\n # when lba(hex) [sk,asc,ascq] "
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@@ -1262,10 +1280,11 @@ scsiPrintBackgroundResults(scsi_device * device)
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num -= pl;
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ucp += pl;
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}
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- if (truncated)
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+ if (truncated && (! only_pow_time))
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pout(" >>>> log truncated, fetched %d of %d available "
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"bytes\n", LOG_RESP_LONG_LEN, truncated);
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- pout("\n");
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+ if (! only_pow_time)
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+ pout("\n");
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return retval;
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}
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@@ -2447,6 +2466,17 @@ scsiPrintMain(scsi_device * device, const scsi_print_options & options)
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scsiGetSupportedLogPages(device);
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if (gTempLPage)
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scsiPrintTemp(device);
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+ }
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+ // in the 'smartctl -a" case only want: "Accumulated power on time"
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+ if ((! options.smart_background_log) && is_disk) {
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+ if (! checkedSupportedLogPages)
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+ scsiGetSupportedLogPages(device);
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+ res = 0;
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+ if (gBackgroundResultsLPage)
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+ res = scsiPrintBackgroundResults(device, true);
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+ any_output = true;
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+ }
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+ if (options.smart_vendor_attrib) {
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if (gStartStopLPage)
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scsiGetStartStopData(device);
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if (is_disk) {
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@@ -2488,7 +2518,7 @@ scsiPrintMain(scsi_device * device, const scsi_print_options & options)
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scsiGetSupportedLogPages(device);
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res = 0;
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if (gBackgroundResultsLPage)
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- res = scsiPrintBackgroundResults(device);
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+ res = scsiPrintBackgroundResults(device, false);
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else {
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pout("Device does not support Background scan results logging\n");
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failuretest(OPTIONAL_CMD, returnval|=FAILSMART);
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--
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2.35.1
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