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author | Damien Le Moal | 2017-04-19 02:25:58 +0200 |
---|---|---|
committer | Karel Zak | 2017-04-19 14:07:03 +0200 |
commit | f2df436564a5dbd8770855d84a4b361aff7b246f (patch) | |
tree | 4a030cce33fba8efbc469ccda9d7b7c33784adf4 /misc-utils/lsblk.c | |
parent | libfdisk: (gpt) rename to gpt_entry_is_used() (diff) | |
download | kernel-qcow2-util-linux-f2df436564a5dbd8770855d84a4b361aff7b246f.tar.gz kernel-qcow2-util-linux-f2df436564a5dbd8770855d84a4b361aff7b246f.tar.xz kernel-qcow2-util-linux-f2df436564a5dbd8770855d84a4b361aff7b246f.zip |
lsblk: add ZONED column
Add the column "ZONED" to the output to display block devices zone
model information.
Example output:
> lsblk -o+ZONED
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT ZONED
sda 8:0 0 111.8G 0 disk none
├─sda1 8:1 0 500M 0 part /boot none
├─sda2 8:2 0 87.3G 0 part / none
└─sda3 8:3 0 24G 0 part [SWAP] none
sdb 8:16 0 12.8T 0 disk host-managed
sdc 8:32 0 5.5T 0 disk host-managed
or:
> lsblk --zoned
NAME ZONED
sda none
├─sda1 none
├─sda2 none
└─sda3 none
sdb host-managed
sdc host-managed
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Diffstat (limited to 'misc-utils/lsblk.c')
-rw-r--r-- | misc-utils/lsblk.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/misc-utils/lsblk.c b/misc-utils/lsblk.c index 4742a4de1..12a6b2d06 100644 --- a/misc-utils/lsblk.c +++ b/misc-utils/lsblk.c @@ -124,7 +124,8 @@ enum { COL_TRANSPORT, COL_SUBSYS, COL_REV, - COL_VENDOR + COL_VENDOR, + COL_ZONED, }; /* basic table settings */ @@ -200,6 +201,7 @@ static struct colinfo infos[] = { [COL_SUBSYS] = { "SUBSYSTEMS", 0.1, SCOLS_FL_NOEXTREMES, N_("de-duplicated chain of subsystems") }, [COL_REV] = { "REV", 4, SCOLS_FL_RIGHT, N_("device revision") }, [COL_VENDOR] = { "VENDOR", 0.1, SCOLS_FL_TRUNC, N_("device vendor") }, + [COL_ZONED] = { "ZONED", 0.3, 0, N_("zone model") }, }; struct lsblk { @@ -1148,6 +1150,9 @@ static void set_scols_data(struct blkdev_cxt *cxt, int col, int id, struct libsc if (!str) str = xstrdup("0"); break; + case COL_ZONED: + str = sysfs_strdup(&cxt->sysfs, "queue/zoned"); + break; }; if (str) @@ -1626,6 +1631,7 @@ static void __attribute__((__noreturn__)) help(FILE *out) fputs(_(" -b, --bytes print SIZE in bytes rather than in human readable format\n"), out); fputs(_(" -d, --nodeps don't print slaves or holders\n"), out); fputs(_(" -D, --discard print discard capabilities\n"), out); + fputs(_(" -z, --zoned print zone model\n"), out); fputs(_(" -e, --exclude <list> exclude devices by major number (default: RAM disks)\n"), out); fputs(_(" -f, --fs output info about filesystems\n"), out); fputs(_(" -i, --ascii use ascii characters only\n"), out); @@ -1676,6 +1682,7 @@ int main(int argc, char *argv[]) { "bytes", no_argument, NULL, 'b' }, { "nodeps", no_argument, NULL, 'd' }, { "discard", no_argument, NULL, 'D' }, + { "zoned", no_argument, NULL, 'z' }, { "help", no_argument, NULL, 'h' }, { "json", no_argument, NULL, 'J' }, { "output", required_argument, NULL, 'o' }, @@ -1721,7 +1728,7 @@ int main(int argc, char *argv[]) lsblk_init_debug(); while((c = getopt_long(argc, argv, - "abdDe:fhJlnmo:OpPiI:rstVSx:", longopts, NULL)) != -1) { + "abdDze:fhJlnmo:OpPiI:rstVSx:", longopts, NULL)) != -1) { err_exclusive_options(c, longopts, excl, excl_st); @@ -1742,6 +1749,10 @@ int main(int argc, char *argv[]) add_column(columns, ncolumns++, COL_DMAX); add_column(columns, ncolumns++, COL_DZERO); break; + case 'z': + add_column(columns, ncolumns++, COL_NAME); + add_column(columns, ncolumns++, COL_ZONED); + break; case 'e': parse_excludes(optarg); break; |