File s390-tools-dasdfmt-reworked.patch of Package s390-tools
diff -Naur a/dasdfmt/dasdfmt.8 b/dasdfmt/dasdfmt.8
--- a/dasdfmt/dasdfmt.8 2025-12-11 17:03:28.000000000 +0100
+++ b/dasdfmt/dasdfmt.8 2026-02-06 11:00:31.937570213 +0100
@@ -7,18 +7,18 @@
dasdfmt \- formatting of DASD (ECKD) disk drives.
.SH SYNOPSIS
-\fBdasdfmt\fR [\-h] [\-t] [\-v] [\-y] [\-p] [\-P] [\-m \fIstep\fR]
+\fBdasdfmt\fR [\-h] [\-t] [\-v] [\-y] [\-p] [\-Q] [\-P] [\-Y] [\-m \fIstep\fR]
.br
[\-r \fIcylinder\fR] [\-b \fIblksize\fR] [\-l \fIvolser\fR] [\-d \fIlayout\fR]
.br
- [\-L] [\-V] [\-F] [\-k] [\-C] [\-M \fImode\fR] \fIdevice\fR
+ [\-L] [\-V] [\-F] [\-k] [\-C] [\-M \fImode\fR] [-f \fIdevice\fR] [\fIdevice\fR]
.SH DESCRIPTION
-\fBdasdfmt\fR formats a DASD (ECKD) disk drive to prepare it
+\fBdasdfmt\fR formats one or several DASD (ECKD) disk drive(s) to prepare them
for usage with Linux for S/390.
The \fIdevice\fR is the node of the device (e.g. '/dev/dasda').
Any device node created by udev for kernel 2.6 can be used
-(e.g. '/dev/dasd/0.0.b100/disc').
+(e.g. '/dev/dasd/0.0.b100/disc'). It is possible to specify up to 512 devices.
.br
\fBWARNING\fR: Careless usage of \fBdasdfmt\fR can result in
@@ -41,6 +41,10 @@
Increases verbosity.
.TP
+\fB-f\fR \fIdevice\fR or \fB--device\fR=\fIdevice\fR
+Specify device to format. For backwards compability only.
+
+.TP
\fB\-y\fR
Start formatting without further user-confirmation.
@@ -95,7 +99,7 @@
running in background or redirecting the output to a file.
.TP
-\fB\-P\fR or \fB\-\-percentage\fR
+\fB\-Q\fR or \fB\-\-percentage\fR
Print one line for each formatted cylinder showing the number of the
cylinder and percentage of formatting process.
Intended to be used by higher level interfaces.
@@ -112,6 +116,11 @@
.br
.TP
+\fB-Y\fR or \fB--yast_mode\fR
+YaST mode; suppress most output.
+.br
+
+.TP
\fB\-M\fR \fImode\fR or \fB\-\-mode\fR=\fImode\fR
Specify the \fImode\fR to be used to format the device. Valid modes are:
.RS
@@ -164,6 +173,18 @@
.TP
\fB\-l\fR \fIvolser\fR or \fB\-\-label\fR=\fIvolser\fR
+\fB-P\fR \fInumdisks\fR or \fB--max_parallel\fR=\fInumdisks\fR
+Specify the number of disks to be formatted in parallel.
+\fInumdisks\fR specifies the number of formatting processed,
+independent on the overall number of disks to be formatted.
+The maximum value for \fInumdisks\fR is 512. Default is 1.
+.br
+Using this option can decrease overall processing time when formatting
+several disks. Please note that the I/O throughput will dramatically
+increase when using this option. Use with care.
+.br
+
+.TP
Specify the volume serial number or volume identifier to be written
to disk after formatting. If no label is specified, a sensible default
is used. \fIvolser\fR is interpreted as ASCII string and is automatically
diff -Naur a/dasdfmt/dasdfmt.c b/dasdfmt/dasdfmt.c
--- a/dasdfmt/dasdfmt.c 2025-12-11 17:03:28.000000000 +0100
+++ b/dasdfmt/dasdfmt.c 2026-02-06 11:34:15.367040138 +0100
@@ -13,6 +13,8 @@
#include <sys/sysmacros.h>
#include <sys/time.h>
#include <sys/utsname.h>
+#include <sys/wait.h>
+
#include "lib/dasd_base.h"
#include "lib/dasd_sys.h"
@@ -26,6 +28,8 @@
#include "dasdfmt.h"
#include "dasdfmt_cli.h"
+#define MAX_DEVICES 512
+#define MAX_LENGTH 256
#define BUSIDSIZE 8
#define SEC_PER_DAY (60 * 60 * 24)
#define SEC_PER_HOUR (60 * 60)
@@ -58,7 +62,9 @@
static struct dasdfmt_globals {
dasd_information2_t dasd_info;
char *dev_path; /* device path entered by user */
+ char dev_path_array[MAX_DEVICES][MAX_LENGTH]; /* Array of device paths entered by user */
char *dev_node; /* reliable device node determined by dasdfmt */
+ char dev_node_array[MAX_DEVICES][MAX_LENGTH]; /* Array of reliable device nodes determined by dasdfmt */
int verbosity;
int testmode;
int withoutprompt;
@@ -78,6 +84,8 @@
int mode_specified;
int ese;
int no_discard;
+ int procnum;
+ int yast_mode;
} g = {
.dasd_info = { 0 },
};
@@ -202,7 +210,9 @@
}
if (g.print_hashmarks && (cyl / g.hashstep - hashcount) != 0) {
- printf("#");
+ if (g.yast_mode)
+ printf("%d|", g.procnum);
+ else printf("#");
fflush(stdout);
hashcount++;
}
@@ -276,7 +286,7 @@
unsigned int kl = 0;
int blksize = cdata->expect.blksize;
- if (g.print_progressbar || g.print_hashmarks)
+ if ((g.print_progressbar || g.print_hashmarks) && !g.yast_mode)
printf("\n");
/*
@@ -379,15 +389,15 @@
program_interrupt_in_progress = 1;
if (disk_disabled) {
- printf("Re-accessing the device...\n");
+ printf("Re-accessing %s...\n", g.dev_path);
disk_enable();
}
- printf("Rereading the partition table...\n");
+ printf("Rereading the partition table for %s...\n", g.dev_path);
rc = dasd_reread_partition_table(g.dev_node, 5);
if (rc) {
ERRMSG("%s: (signal handler) Re-reading partition table "
- "failed. (%s)\n", prog_name, strerror(rc));
+ "for %s failed. (%s)\n", prog_name, g.dev_path, strerror(rc));
} else {
printf("Exiting...\n");
}
@@ -407,9 +417,6 @@
unsigned int maj, min;
struct stat dev_stat;
- if (optind + 1 < argc)
- error("More than one device specified!");
-
if (optind >= argc)
error("No device specified!");
@@ -497,7 +504,7 @@
*/
static void check_disk(void)
{
- int err;
+ int err, index = 0 ;
bool ro;
err = dasd_is_ro(g.dev_node, &ro);
@@ -505,10 +512,27 @@
error("the ioctl call to retrieve read/write status information failed: %s",
strerror(err));
if (ro)
- error("Disk is read only!");
+ error("Disk %s is read only!", g.dev_path);
if (!g.force) {
+ /*
+ * udev strikes again.
+ * Modern udev will issue a 'change' event whenever
+ * a device opened with O_RDWR is closed again.
+ * On the grounds that program _might_ have changed
+ * the partition table.
+ * And confusing the hell out ouf anyone else.
+ * Bah.
+ */
+ for ( index = 0 ; index < 6 ; index++ ) {
+ if (g.dasd_info.open_count > 1) {
+ dasd_get_info(g.dev_node, &g.dasd_info);
+ sleep(1);
+ }
+ else break;
+
+ }
if (g.dasd_info.open_count > 1)
- error("Disk in use!");
+ error("Disk %s is in use!", g.dev_path);
}
if (strncmp(g.dasd_info.type, "ECKD", 4) != 0) {
warnx("Unsupported disk type");
@@ -595,7 +619,7 @@
struct dasd_eckd_characteristics *characteristics;
if (g.verbosity > 0)
- printf("Retrieving disk geometry...\n");
+ printf("Retrieving disk geometry for %s...\n", g.dev_path);
characteristics = (struct dasd_eckd_characteristics *)
&g.dasd_info.characteristics;
@@ -623,13 +647,13 @@
"Cylinders above this limit will not be"
" accessible as a linux partition!\n"
"Type \"yes\" to continue, no will leave"
- " the disk untouched: ", LV_COMPAT_CYL);
+ " the %s disk untouched: ", LV_COMPAT_CYL, g.dev_path);
if (fgets(inp_buffer, sizeof(inp_buffer), stdin) == NULL)
return;
if (strcasecmp(inp_buffer, "yes") &&
strcasecmp(inp_buffer, "yes\n")) {
- printf("Omitting ioctl call (disk will "
- "NOT be formatted).\n");
+ printf("Omitting ioctl call (disk %s will "
+ "NOT be formatted).\n", g.dev_path);
return;
}
}
@@ -667,8 +691,9 @@
g.hashstep = 10;
}
- printf("Printing hashmark every %d cylinders.\n",
- g.hashstep);
+ if (!g.yast_mode)
+ printf("Printing hashmark every %d cylinders.\n",
+ g.hashstep);
}
}
@@ -767,7 +792,7 @@
check_params->start_unit = 0;
check_params->stop_unit = (cylinders * heads) - 1;
- printf("Checking format of the entire disk...\n");
+ printf("Checking format of the entire %s disk...\n", g.dev_path);
if (g.testmode) {
printf("Test mode active, omitting ioctl.\n");
@@ -791,7 +816,7 @@
if (process_tracks(cylinders, heads, check_params))
error("Use --mode=full to perform a clean format.");
- printf("Done. Disk is fine.\n");
+ printf("Done. Disk %s is fine.\n", g.dev_path);
}
/*
@@ -841,8 +866,8 @@
printf("Device Type: %s Provisioned\n",
g.ese ? "Thinly" : "Fully");
- printf("\nI am going to format the device ");
- printf("%s in the following way:\n", g.dev_path);
+ printf("\nI am going to format %s ", g.dev_path);
+ printf("in the following way:\n");
printf(" Device number of device : 0x%x\n", g.dasd_info.devno);
printf(" Labelling device : %s\n",
(g.writenolabel) ? "no" : "yes");
@@ -907,7 +932,7 @@
int ipl1_record_len, ipl2_record_len;
if (g.verbosity > 0)
- printf("Retrieving dasd information... ");
+ printf("Retrieving dasd information for %s... ", g.dev_path);
get_blocksize(&blksize);
@@ -925,7 +950,7 @@
/* write empty bootstrap (initial IPL records) */
if (g.verbosity > 0)
- printf("Writing empty bootstrap...\n");
+ printf("Writing label to %s...\n", g.dev_path);
/*
* Note: ldl labels do not contain the key field
@@ -1015,7 +1040,7 @@
}
if (g.verbosity > 0)
- printf("Writing VTOC... ");
+ printf("Writing VTOC to %s... ", g.dev_path);
label_position = (VTOC_START_CC * heads + VTOC_START_HH) *
geo.sectors * blksize;
@@ -1137,7 +1162,7 @@
if (!g.ese || g.no_discard)
return;
- printf("Releasing space for the entire device...\n");
+ printf("Releasing space for the entire %s device...\n", g.dev_path);
err = dasd_release_space(g.dev_node, &r);
if (err)
error("Could not release space: %s", strerror(err));
@@ -1156,20 +1181,21 @@
int err;
if (!(g.withoutprompt && g.verbosity < 1))
- printf("Formatting the device. This may take a while "
- "(get yourself a coffee).\n");
+ printf("Formatting the %s device. This may take a while "
+ "(get yourself a coffee).\n", g.dev_path);
if (g.verbosity > 0)
- printf("Detaching the device...\n");
+ printf("Detaching the %s device...\n", g.dev_path);
disk_disable(g.dev_node);
if (g.verbosity > 0)
- printf("Invalidate first track...\n");
+ printf("Invalidate first track on %s...\n", g.dev_path);
err = dasd_format_disk(filedes, &temp);
if (err != 0)
- error("(invalidate first track) IOCTL BIODASDFMT failed: %s", strerror(err));
+ error("(invalidate first track) IOCTL BIODASDFMT failed for %s: %s",
+ g.dev_path, strerror(err));
/* except track 0 from standard formatting procss */
p->start_unit = 1;
@@ -1177,19 +1203,19 @@
process_tracks(cylinders, heads, p);
if (g.verbosity > 0)
- printf("formatting tracks complete...\n");
+ printf("formatting tracks for %s complete...\n", g.dev_path);
temp.intensity = p->intensity;
if (g.verbosity > 0)
- printf("Revalidate first track...\n");
+ printf("Revalidate first track on %s...\n", g.dev_path);
err = dasd_format_disk(filedes, &temp);
if (err != 0)
error("(re-validate first track) IOCTL BIODASDFMT failed: %s", strerror(err));
if (g.verbosity > 0)
- printf("Re-accessing the device...\n");
+ printf("Re-accessing the %s device...\n", g.dev_path);
disk_enable();
}
@@ -1201,18 +1227,18 @@
format_data_t *p)
{
if (!(g.withoutprompt && g.verbosity < 1))
- printf("Formatting the device. This may take a while "
- "(get yourself a coffee).\n");
+ printf("Formatting the %s device. This may take a while "
+ "(get yourself a coffee).\n", g.dev_path);
if (g.verbosity > 0)
- printf("Detaching the device...\n");
+ printf("Detaching the %s device...\n", g.dev_path);
disk_disable(g.dev_node);
process_tracks(cylinders, heads, p);
if (g.verbosity > 0)
- printf("Formatting tracks complete...\n");
+ printf("formatting tracks for %s complete...\n", g.dev_path);
if (g.verbosity > 0)
printf("Re-accessing the device...\n");
@@ -1321,16 +1347,16 @@
if (!g.withoutprompt) {
printf("\n");
if (mode != EXPAND)
- printf("--->> ATTENTION! <<---\nAll data of "
- "that device will be lost.\n");
+ printf("--->> ATTENTION! <<---\nAll data on "
+ "the %s device will be lost.\n", g.dev_path);
printf("Type \"yes\" to continue, no will leave the "
"disk untouched: ");
if (fgets(inp_buffer, sizeof(inp_buffer), stdin) == NULL)
return;
if (strcasecmp(inp_buffer, "yes") &&
strcasecmp(inp_buffer, "yes\n")) {
- printf("Omitting ioctl call (disk will "
- "NOT be formatted).\n");
+ printf("Omitting ioctl call (disk %s will "
+ "NOT be formatted).\n", g.dev_path);
return;
}
}
@@ -1348,17 +1374,19 @@
break;
}
- printf("Finished formatting the device.\n");
+ if (!g.yast_mode)
+ printf("Finished formatting the %s device.\n", g.dev_path);
if (!(g.writenolabel || mode == EXPAND))
dasdfmt_write_labels(vlabel, cylinders, heads);
- printf("Rereading the partition table... ");
+ if (!g.yast_mode)
+ printf("Rereading the partition table for %s... ", g.dev_path);
err = dasd_reread_partition_table(g.dev_node, 5);
if (err != 0) {
ERRMSG("%s: error during rereading the partition "
"table: %s.\n", prog_name, strerror(err));
- } else {
+ } else if (!g.yast_mode) {
printf("ok\n");
}
}
@@ -1367,7 +1395,7 @@
static void eval_format_mode(void)
{
if (!g.force && g.mode_specified && g.ese && mode == EXPAND) {
- warnx("WARNING: The specified device is thin-provisioned");
+ warnx("WARNING: The specified device, %s, is thin-provisioned", g.dev_path);
warnx("Format mode 'expand' is not feasible.");
error("Use --mode=full or --mode=quick to perform a clean format");
}
@@ -1390,7 +1418,7 @@
prog_name = p + 1;
}
-int main(int argc, char *argv[])
+void process_dasd(volume_label_t *orig_vlabel, format_data_t format_params)
{
volume_label_t vlabel;
char old_volser[7];
@@ -1398,12 +1426,93 @@
char str[ERR_LENGTH];
char buf[7];
+ unsigned int cylinders, heads; int rc;
+
+ rc = dasd_get_info(g.dev_node, &g.dasd_info);
+ if (rc != 0)
+ error("the ioctl call to retrieve device information failed: %s", strerror(rc));
+
+ g.ese = dasd_sys_ese(g.dev_node);
+ eval_format_mode();
+
+ /* Not sure this next line is needed in the new version of the code. */
+ memcpy(&vlabel, orig_vlabel, sizeof(vlabel));
+
+ /* Either let the user specify the blksize or get it from the kernel */
+ if (!g.blksize_specified) {
+ if (!(mode == FULL ||
+ g.dasd_info.format == DASD_FORMAT_NONE) || g.check)
+ get_blocksize(&format_params.blksize);
+ else
+ format_params = ask_user_for_blksize(format_params);
+ }
+
+ if (g.keep_volser) {
+ if (g.labelspec)
+ error("The -k and -l options are mutually exclusive");
+ if (!(format_params.intensity & DASD_FMT_INT_COMPAT))
+ error("WARNING: VOLSER cannot be kept when using the ldl format!");
+
+ if (dasdfmt_get_volser(old_volser) == 0)
+ vtoc_volume_label_set_volser(&vlabel, old_volser);
+ else
+ error("VOLSER not found on device %s", g.dev_path);
+ }
+
+ check_disk();
+
+ if (check_param(str, ERR_LENGTH, &format_params) < 0)
+ error("%s", str);
+
+ set_geo(&cylinders, &heads);
+
+ set_label(&vlabel, &format_params, cylinders);
+
+ if (g.check)
+ check_disk_format(cylinders, heads, &format_params);
+ else
+ do_format_dasd(&vlabel, &format_params, cylinders, heads);
+
+ }
+
+static void yast_print_cylinfo(const char *dev_filename)
+{
+ unsigned int cylinders = -1u;
+ int fd;
+ dasd_information2_t dasd_info;
+ struct dasd_eckd_characteristics *characteristics;
+
+ fd = open(dev_filename, O_RDONLY);
+ if ((fd != -1) && ( ! ioctl(fd, BIODASDINFO2, &dasd_info))) {
+
+ characteristics = (struct dasd_eckd_characteristics *) &dasd_info.characteristics;
+ if (characteristics->no_cyl == LV_COMPAT_CYL && characteristics->long_no_cyl)
+ cylinders = characteristics->long_no_cyl;
+ else
+ cylinders = characteristics->no_cyl;
+ }
+
+ if (fd != -1)
+ close(fd);
+ printf("%u\n", cylinders);
+ fflush(stdout);
+}
+
+int main(int argc, char *argv[])
+ {
+ volume_label_t vlabel;
+
+ char buf[7];
+
char *blksize_param_str = NULL;
char *reqsize_param_str = NULL;
char *hashstep_str = NULL;
- int rc;
- unsigned int cylinders, heads;
+ int rc, numdev = 0, numproc = 0, status;
+ int max_parallel =1 ;
+ int running = 0;
+ int chpid;
+ int tmp;
/* Establish a handler for interrupt signals. */
signal(SIGTERM, program_interrupt_signal);
@@ -1447,6 +1556,12 @@
}
g.layout_specified = 1;
break;
+ case 'f':
+ get_device_name(optind-1, argc, argv);
+ strncpy(g.dev_path_array[numdev], g.dev_path, strlen(g.dev_path));
+ strncpy(g.dev_node_array[numdev], g.dev_node, strlen(g.dev_node));
+ numdev++;
+ break;
case 'y':
g.withoutprompt = 1;
break;
@@ -1466,7 +1581,7 @@
g.print_hashmarks = 1;
}
break;
- case 'P':
+ case 'Q':
if (!(g.print_hashmarks || g.print_progressbar))
g.print_percentage = 1;
break;
@@ -1525,6 +1640,13 @@
case OPT_NODISCARD:
g.no_discard = 1;
break;
+ case 'Y':
+ /* YaST mode */
+ g.yast_mode = 1;
+ break;
+ case 'P':
+ max_parallel = atoi(optarg);
+ break;
case OPT_CHECK:
g.check = 1;
break;
@@ -1539,6 +1661,9 @@
break; /* exit loop if finished */
}
+ /* Reset the value of rc since we're going to use it again later. */
+ rc = 0;
+
CHECK_SPEC_MAX_ONCE(g.blksize_specified, "blocksize");
CHECK_SPEC_MAX_ONCE(g.labelspec, "label");
CHECK_SPEC_MAX_ONCE(g.writenolabel, "omit-label-writing flag");
@@ -1554,54 +1679,70 @@
reqsize = DEFAULT_REQUESTSIZE;
}
+/* If -Y (YaST mode) was specified by the caller, then we need to suppress
+ * most of all the other output that might be generated. But, we _do_ want
+ * hashmarks printed so that YaST can track what's going on. If it wasn't
+ * specified on the command line, set it to a default of 10 cylinders.
+ */
+ if (g.yast_mode) {
+ g.verbosity = 0;
+ g.print_progressbar = 0;
+ g.print_percentage = 0;
+ if (! g.print_hashmarks) {
+ g.print_hashmarks = 1;
+ hashstep_str = "10";
+ }
+ }
+
if (g.print_hashmarks)
PARSE_PARAM_INTO(g.hashstep, hashstep_str, 10, "hashstep");
- get_device_name(optind, argc, argv);
-
- rc = dasd_get_info(g.dev_node, &g.dasd_info);
- if (rc != 0)
- error("the ioctl call to retrieve device information failed: %s", strerror(rc));
-
- g.ese = dasd_sys_ese(g.dev_node);
- eval_format_mode();
-
- /* Either let the user specify the blksize or get it from the kernel */
- if (!g.blksize_specified) {
- if (!(mode == FULL ||
- g.dasd_info.format == DASD_FORMAT_NONE) || g.check)
- get_blocksize(&format_params.blksize);
- else
- format_params = ask_user_for_blksize(format_params);
- }
-
- if (g.keep_volser) {
- if (g.labelspec)
- error("The -k and -l options are mutually exclusive");
- if (!(format_params.intensity & DASD_FMT_INT_COMPAT))
- error("WARNING: VOLSER cannot be kept when using the ldl format!");
-
- if (dasdfmt_get_volser(old_volser) == 0)
- vtoc_volume_label_set_volser(&vlabel, old_volser);
- else
- error("VOLSER not found on device %s", g.dev_path);
- }
-
- check_disk();
+ while (optind < argc) {
+ get_device_name(optind, argc, argv);
+ strncpy(g.dev_path_array[numdev], g.dev_path, strlen(g.dev_path));
+ strncpy(g.dev_node_array[numdev], g.dev_node, strlen(g.dev_node));
+
+ optind++;
+ numdev++;
+ }
+
+ if (numdev > 1 && g.labelspec)
+ error("Specifying a volser to be written doesn't make sense when formatting multiple DASD volumes.");
+
+ if (g.yast_mode) {
+ for (numproc = 0; numproc < numdev; numproc++)
+ yast_print_cylinfo(g.dev_path_array[numproc]);
+
+ }
+
+ for (numproc = 0; numproc < numdev; numproc++) {
+ chpid = fork();
+ if (chpid == -1 )
+ ERRMSG_EXIT(EXIT_FAILURE,
+ "%s: Unable to create child process: %s\n",
+ prog_name, strerror(errno));
+ if (!chpid) {
+ g.procnum = numproc;
+ strncpy(g.dev_path, g.dev_path_array[numproc], strlen(g.dev_path_array[numproc])+1);
+ strncpy(g.dev_node, g.dev_node_array[numproc], strlen(g.dev_node_array[numproc])+1);
+ process_dasd(&vlabel, format_params);
+
+ free(g.dev_path);
+ free(g.dev_node);
+ exit(0);
+ } else {
+ running++;
+ if (running >= max_parallel) {
+ if (wait(&tmp) > 0 && WEXITSTATUS(tmp))
+ rc = WEXITSTATUS(tmp);
+ running--;
+ }
+ }
+ }
+ /* wait until all formatting children have finished */
+ while(wait(&status) > 0)
+ if (WEXITSTATUS(status))
+ rc = WEXITSTATUS(status);
- if (check_param(str, ERR_LENGTH, &format_params) < 0)
- error("%s", str);
-
- set_geo(&cylinders, &heads);
- set_label(&vlabel, &format_params, cylinders);
-
- if (g.check)
- check_disk_format(cylinders, heads, &format_params);
- else
- do_format_dasd(&vlabel, &format_params, cylinders, heads);
-
- free(g.dev_path);
- free(g.dev_node);
-
- return 0;
+ return rc;
}
diff -Naur a/dasdfmt/dasdfmt_cli.h b/dasdfmt/dasdfmt_cli.h
--- a/dasdfmt/dasdfmt_cli.h 2025-12-11 17:03:28.000000000 +0100
+++ b/dasdfmt/dasdfmt_cli.h 2026-02-06 11:01:52.002323129 +0100
@@ -34,6 +34,11 @@
.desc = "Perform complete format check on device",
.flags = UTIL_OPT_FLAG_NOSHORT,
},
+ {
+ .option = { "max_parallel", required_argument, NULL, 'P' },
+ .desc = "Format devices in parallel",
+ .flags = UTIL_OPT_FLAG_NOLONG,
+ },
UTIL_OPT_SECTION("FORMAT OPTIONS"),
{
.option = { "blocksize", required_argument, NULL, 'b' },
@@ -80,6 +85,10 @@
.desc = "Start formatting without further user-confirmation",
.flags = UTIL_OPT_FLAG_NOLONG,
},
+ {
+ .option = { "device", required_argument, NULL, 'f' },
+ .desc = "Specify device to format",
+ },
UTIL_OPT_SECTION("DISPLAY PROGRESS"),
{
.option = { "hashmarks", required_argument, NULL, 'm' },
@@ -91,9 +100,13 @@
.desc = "Show a progressbar",
},
{
- .option = { "percentage", no_argument, NULL, 'P' },
+ .option = { "percentage", no_argument, NULL, 'Q' },
.desc = "Show progress in percent",
},
+ {
+ .option = { "yast_mode", no_argument, NULL, 'Y' },
+ .desc = "YaST mode",
+ },
UTIL_OPT_SECTION("MISC"),
{
.option = { "check_host_count", no_argument, NULL, 'C' },
