Changeset 5b320ac in mainline for uspace/lib/device/include/hr.h

Timestamp:

2024-11-22T18:38:49Z (8 months ago)

Author:

Miroslav Cimerman <mc@…>

Children:

d0f0744

Parents:

06f2762

Message:

hr: hotspares + RAID1 rebuild

File:

• uspace/lib/device/include/hr.h (modified) (5 diffs)

uspace/lib/device/include/hr.h

@@ -43 +43 @@
 /* for now */
 #define HR_MAX_EXTENTS 4
+#define HR_MAX_HOTSPARES HR_MAX_EXTENTS
 
 #define HR_DEVNAME_LEN 32
@@ -57 +58 @@
         HR_VOL_ONLINE,  /* OK, OPTIMAL */
         HR_VOL_FAULTY,
-        HR_VOL_DEGRADED /* also used for partial, but usable mirror */
+        HR_VOL_DEGRADED, /* also used for partial, but usable mirror */
+        HR_VOL_REBUILD
 } hr_vol_status_t;
 
@@ -63 +65 @@
         HR_EXT_ONLINE,  /* OK */
         HR_EXT_MISSING,
-        HR_EXT_FAILED
+        HR_EXT_FAILED,
+        HR_EXT_REBUILD,
+        HR_EXT_HOTSPARE
 } hr_ext_status_t;
 
@@ -84 +88 @@
 typedef struct hr_vol_info {
         hr_extent_t extents[HR_MAX_EXTENTS];
+        hr_extent_t hotspares[HR_MAX_HOTSPARES];
         size_t extent_no;
+        size_t hotspare_no;
         service_id_t svc_id;
         hr_level_t level;
@@ -98 +104 @@
 extern errno_t hr_create(hr_t *, hr_config_t *, bool);
 extern errno_t hr_stop(const char *, long);
+extern errno_t hr_add_hotspare(service_id_t, service_id_t);
 extern errno_t hr_print_status(void);