const struct lu_fid *fid,
__u32 compat, __u32 incompat);
-/* copytool uses a 32b bitmask field to encode archive-Ids during register
- * with MDT thru kuc.
+/* copytool can use any nonnegative integer to represent archive-Ids during
+ * register with MDT thru kuc.
* archive num = 0 => all
- * archive num from 1 to 32
+ * archive num from 1 to MAX_U32
*/
-#define LL_HSM_MAX_ARCHIVE (sizeof(__u32) * 8)
+#define LL_HSM_ORIGIN_MAX_ARCHIVE (sizeof(__u32) * 8)
+/* the max count of archive ids that one agent can support */
+#define LL_HSM_MAX_ARCHIVES_PER_AGENT 1024
/**
* HSM on-disk attributes stored in a separate xattr.
if (attr & LUDA_TYPE) {
const size_t align = sizeof(struct luda_type) - 1;
- size = (sizeof(struct lu_dirent) + namelen + align) & ~align;
- size += sizeof(struct luda_type);
- } else
- size = sizeof(struct lu_dirent) + namelen;
- return (size + 7) & ~7;
+ size = (sizeof(struct lu_dirent) + namelen + 1 + align) &
+ ~align;
+ size += sizeof(struct luda_type);
+ } else {
+ size = sizeof(struct lu_dirent) + namelen + 1;
+ }
+
+ return (size + 7) & ~7;
}
#define MDS_DIR_END_OFF 0xfffffffffffffffeULL
#define OBD_CONNECT2_LOCKAHEAD 0x2ULL /* ladvise lockahead v2 */
#define OBD_CONNECT2_DIR_MIGRATE 0x4ULL /* migrate striped dir */
#define OBD_CONNECT2_SUM_STATFS 0x8ULL /* MDT return aggregated stats */
+#define OBD_CONNECT2_OVERSTRIPING 0x10ULL /* OST overstriping support */
#define OBD_CONNECT2_FLR 0x20ULL /* FLR support */
#define OBD_CONNECT2_WBC_INTENTS 0x40ULL /* create/unlink/... intents for wbc, also operations under client-held parent locks */
#define OBD_CONNECT2_LOCK_CONVERT 0x80ULL /* IBITS lock convert support */
#define OBD_CONNECT2_ARCHIVE_ID_ARRAY 0x100ULL /* store HSM archive_id in array */
+#define OBD_CONNECT2_INC_XID 0x200ULL /* Increasing xid */
+#define OBD_CONNECT2_SELINUX_POLICY 0x400ULL /* has client SELinux policy */
+#define OBD_CONNECT2_LSOM 0x800ULL /* LSOM support */
+#define OBD_CONNECT2_PCC 0x1000ULL /* Persistent Client Cache */
+#define OBD_CONNECT2_ASYNC_DISCARD 0x4000ULL /* support async DoM data discard */
/* XXX README XXX:
* Please DO NOT add flag values here before first ensuring that this same
OBD_CONNECT_GRANT_PARAM | \
OBD_CONNECT_SHORTIO | OBD_CONNECT_FLAGS2)
-#define MDT_CONNECT_SUPPORTED2 (OBD_CONNECT2_FILE_SECCTX | OBD_CONNECT2_FLR | \
- OBD_CONNECT2_SUM_STATFS | \
+#define MDT_CONNECT_SUPPORTED2 (OBD_CONNECT2_FILE_SECCTX | \
+ OBD_CONNECT2_DIR_MIGRATE | \
+ OBD_CONNECT2_SUM_STATFS | \
+ OBD_CONNECT2_OVERSTRIPING | \
+ OBD_CONNECT2_FLR |\
OBD_CONNECT2_LOCK_CONVERT | \
- OBD_CONNECT2_DIR_MIGRATE)
+ OBD_CONNECT2_ARCHIVE_ID_ARRAY | \
+ OBD_CONNECT2_SELINUX_POLICY | \
+ OBD_CONNECT2_LSOM | \
+ OBD_CONNECT2_ASYNC_DISCARD | \
+ OBD_CONNECT2_PCC)
#define OST_CONNECT_SUPPORTED (OBD_CONNECT_SRVLOCK | OBD_CONNECT_GRANT | \
OBD_CONNECT_REQPORTAL | OBD_CONNECT_VERSION | \
OBD_FL_CKSUM_CRC32C | OBD_FL_CKSUM_T10IP512 |
OBD_FL_CKSUM_T10IP4K | OBD_FL_CKSUM_T10CRC512 |
OBD_FL_CKSUM_T10CRC4K,
+
+ OBD_FL_NO_QUOTA_ALL = OBD_FL_NO_USRQUOTA | OBD_FL_NO_GRPQUOTA |
+ OBD_FL_NO_PRJQUOTA,
};
/*
#define LOV_MAGIC_SPECIFIC (0x0BD50000 | LOV_MAGIC_MAGIC)
#define LOV_MAGIC LOV_MAGIC_V1
#define LOV_MAGIC_COMP_V1 (0x0BD60000 | LOV_MAGIC_MAGIC)
+#define LOV_MAGIC_FOREIGN (0x0BD70000 | LOV_MAGIC_MAGIC)
+#define LOV_MAGIC_SEL (0x0BD80000 | LOV_MAGIC_MAGIC)
/*
* magic for fully defined striping
#define OBD_MD_DEFAULT_MEA (0x0040000000000000ULL) /* default MEA */
#define OBD_MD_FLOSTLAYOUT (0x0080000000000000ULL) /* contain ost_layout */
#define OBD_MD_FLPROJID (0x0100000000000000ULL) /* project ID */
+#define OBD_MD_SECCTX (0x0200000000000000ULL) /* embed security xattr */
#define OBD_MD_FLALLQUOTA (OBD_MD_FLUSRQUOTA | \
OBD_MD_FLGRPQUOTA | \
MDS_HSM_CT_REGISTER = 59,
MDS_HSM_CT_UNREGISTER = 60,
MDS_SWAP_LAYOUTS = 61,
+ MDS_RMFID = 62,
MDS_LAST_OPC
};
#define DISP_OPEN_DENY 0x10000000
/* INODE LOCK PARTS */
-#define MDS_INODELOCK_LOOKUP 0x000001 /* For namespace, dentry etc, and also
- * was used to protect permission (mode,
- * owner, group etc) before 2.4. */
-#define MDS_INODELOCK_UPDATE 0x000002 /* size, links, timestamps */
-#define MDS_INODELOCK_OPEN 0x000004 /* For opened files */
-#define MDS_INODELOCK_LAYOUT 0x000008 /* for layout */
-
-/* The PERM bit is added int 2.4, and it is used to protect permission(mode,
- * owner, group, acl etc), so to separate the permission from LOOKUP lock.
- * Because for remote directories(in DNE), these locks will be granted by
- * different MDTs(different ldlm namespace).
- *
- * For local directory, MDT will always grant UPDATE_LOCK|PERM_LOCK together.
- * For Remote directory, the master MDT, where the remote directory is, will
- * grant UPDATE_LOCK|PERM_LOCK, and the remote MDT, where the name entry is,
- * will grant LOOKUP_LOCK. */
-#define MDS_INODELOCK_PERM 0x000010
-#define MDS_INODELOCK_XATTR 0x000020 /* extended attributes */
-#define MDS_INODELOCK_DOM 0x000040 /* Data for data-on-mdt files */
-
-#define MDS_INODELOCK_MAXSHIFT 6
+enum mds_ibits_locks {
+ MDS_INODELOCK_LOOKUP = 0x000001, /* For namespace, dentry etc. Was
+ * used to protect permission (mode,
+ * owner, group, etc) before 2.4. */
+ MDS_INODELOCK_UPDATE = 0x000002, /* size, links, timestamps */
+ MDS_INODELOCK_OPEN = 0x000004, /* For opened files */
+ MDS_INODELOCK_LAYOUT = 0x000008, /* for layout */
+
+ /* The PERM bit is added in 2.4, and is used to protect permission
+ * (mode, owner, group, ACL, etc.) separate from LOOKUP lock.
+ * For remote directories (in DNE) these locks will be granted by
+ * different MDTs (different LDLM namespace).
+ *
+ * For local directory, the MDT always grants UPDATE|PERM together.
+ * For remote directory, master MDT (where remote directory is) grants
+ * UPDATE|PERM, and remote MDT (where name entry is) grants LOOKUP_LOCK.
+ */
+ MDS_INODELOCK_PERM = 0x000010,
+ MDS_INODELOCK_XATTR = 0x000020, /* non-permission extended attrs */
+ MDS_INODELOCK_DOM = 0x000040, /* Data for Data-on-MDT files */
+ /* Do not forget to increase MDS_INODELOCK_NUMBITS when adding bits */
+};
+#define MDS_INODELOCK_NUMBITS 7
/* This FULL lock is useful to take on unlink sort of operations */
-#define MDS_INODELOCK_FULL ((1<<(MDS_INODELOCK_MAXSHIFT+1))-1)
+#define MDS_INODELOCK_FULL ((1 << MDS_INODELOCK_NUMBITS) - 1)
/* DOM lock shouldn't be canceled early, use this macro for ELC */
#define MDS_INODELOCK_ELC (MDS_INODELOCK_FULL & ~MDS_INODELOCK_DOM)
enum {
/* these should be identical to their EXT4_*_FL counterparts, they are
* redefined here only to avoid dragging in fs/ext4/ext4.h */
- LUSTRE_SYNC_FL = 0x00000008, /* Synchronous updates */
- LUSTRE_IMMUTABLE_FL = 0x00000010, /* Immutable file */
- LUSTRE_APPEND_FL = 0x00000020, /* writes to file may only append */
- LUSTRE_NODUMP_FL = 0x00000040, /* do not dump file */
- LUSTRE_NOATIME_FL = 0x00000080, /* do not update atime */
- LUSTRE_INDEX_FL = 0x00001000, /* hash-indexed directory */
- LUSTRE_DIRSYNC_FL = 0x00010000, /* dirsync behaviour (dir only) */
- LUSTRE_TOPDIR_FL = 0x00020000, /* Top of directory hierarchies*/
- LUSTRE_DIRECTIO_FL = 0x00100000, /* Use direct i/o */
- LUSTRE_INLINE_DATA_FL = 0x10000000, /* Inode has inline data. */
- LUSTRE_PROJINHERIT_FL = 0x20000000, /* Create with parents projid */
+ LUSTRE_SYNC_FL = 0x00000008, /* Synchronous updates */
+ LUSTRE_IMMUTABLE_FL = 0x00000010, /* Immutable file */
+ LUSTRE_APPEND_FL = 0x00000020, /* file writes may only append */
+ LUSTRE_NODUMP_FL = 0x00000040, /* do not dump file */
+ LUSTRE_NOATIME_FL = 0x00000080, /* do not update atime */
+ LUSTRE_INDEX_FL = 0x00001000, /* hash-indexed directory */
+ LUSTRE_DIRSYNC_FL = 0x00010000, /* dirsync behaviour (dir only) */
+ LUSTRE_TOPDIR_FL = 0x00020000, /* Top of directory hierarchies*/
+ LUSTRE_DIRECTIO_FL = 0x00100000, /* Use direct i/o */
+ LUSTRE_INLINE_DATA_FL = 0x10000000, /* Inode has inline data. */
+ LUSTRE_PROJINHERIT_FL = 0x20000000, /* Create with parents projid */
/* These flags will not be identical to any EXT4_*_FL counterparts,
* and only reserved for lustre purpose. Note: these flags might
* wired by la_flags see osd_attr_get().
* 2. If these flags needs to be stored into inode, they will be
* stored in LMA. see LMAI_XXXX */
- LUSTRE_ORPHAN_FL = 0x00002000,
- LUSTRE_SET_SYNC_FL = 0x00040000, /* Synchronous setattr on OSTs */
+ LUSTRE_ORPHAN_FL = 0x00002000,
+ LUSTRE_SET_SYNC_FL = 0x00040000, /* Synchronous setattr on OSTs */
- LUSTRE_LMA_FL_MASKS = LUSTRE_ORPHAN_FL,
+ LUSTRE_LMA_FL_MASKS = LUSTRE_ORPHAN_FL,
};
#ifndef FS_XFLAG_SYNC
MDS_CLOSE_RESYNC_DONE = 1 << 16,
MDS_CLOSE_LAYOUT_SPLIT = 1 << 17,
MDS_TRUNC_KEEP_LEASE = 1 << 18,
+ MDS_PCC_ATTACH = 1 << 19,
};
#define MDS_CLOSE_INTENT (MDS_HSM_RELEASE | MDS_CLOSE_LAYOUT_SWAP | \
struct lu_fid cr_fid2;
struct lustre_handle cr_open_handle_old; /* in case of open replay */
__s64 cr_time;
- __u64 cr_rdev;
+ union {
+ __u64 cr_rdev;
+ __u32 cr_archive_id;
+ };
__u64 cr_ioepoch;
__u64 cr_padding_1; /* rr_blocks */
__u32 cr_mode;
__u32 rs_padding6; /* rr_flags */
__u32 rs_padding7; /* rr_flags_h */
__u32 rs_padding8; /* rr_umask */
- __u32 rs_padding9; /* rr_padding_4 */
+ __u16 rs_mirror_id;
+ __u16 rs_padding9; /* rr_padding_4 */
};
/*
__u32 rr_flags;
__u32 rr_flags_h;
__u32 rr_umask;
- __u32 rr_padding_4; /* also fix lustre_swab_mdt_rec_reint */
+ __u16 rr_mirror_id;
+ __u16 rr_padding_4; /* also fix lustre_swab_mdt_rec_reint */
};
+#define LMV_DESC_QOS_MAXAGE_DEFAULT 60 /* Seconds */
+
/* lmv structures */
struct lmv_desc {
__u32 ld_tgt_count; /* how many MDS's */
struct lu_fid lmv_stripe_fids[0]; /* FIDs for each stripe */
};
+/* foreign LMV EA */
+struct lmv_foreign_md {
+ __u32 lfm_magic; /* magic number = LMV_MAGIC_FOREIGN */
+ __u32 lfm_length; /* length of lfm_value */
+ __u32 lfm_type; /* type, see LU_FOREIGN_TYPE_ */
+ __u32 lfm_flags; /* flags, type specific */
+ char lfm_value[]; /* free format value */
+};
+
#define LMV_MAGIC_V1 0x0CD20CD0 /* normal stripe lmv magic */
#define LMV_MAGIC LMV_MAGIC_V1
/* #define LMV_USER_MAGIC 0x0CD30CD0 */
#define LMV_MAGIC_STRIPE 0x0CD40CD0 /* magic for dir sub_stripe */
-
-/* Right now only the lower part(0-16bits) of lmv_hash_type is being used,
- * and the higher part will be the flag to indicate the status of object,
- * for example the object is being migrated. And the hash function
- * might be interpreted differently with different flags. */
-#define LMV_HASH_TYPE_MASK 0x0000ffff
-
-#define LMV_HASH_FLAG_MIGRATION 0x80000000
-
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 12, 53, 0)
-/* Since lustre 2.8, this flag will not be needed, instead this DEAD
- * and orphan flags will be stored in LMA (see LMAI_ORPHAN)
- * Keep this flag just for LFSCK, because it still might meet such
- * flag when it checks the old FS */
-#define LMV_HASH_FLAG_DEAD 0x40000000
-#endif
-#define LMV_HASH_FLAG_BAD_TYPE 0x20000000
-
-/* The striped directory has ever lost its master LMV EA, then LFSCK
- * re-generated it. This flag is used to indicate such case. It is an
- * on-disk flag. */
-#define LMV_HASH_FLAG_LOST_LMV 0x10000000
+#define LMV_MAGIC_FOREIGN 0x0CD50CD0 /* magic for lmv foreign */
/**
* The FNV-1a hash algorithm is as follows:
__u32 lmv_magic;
struct lmv_mds_md_v1 lmv_md_v1;
struct lmv_user_md lmv_user_md;
+ struct lmv_foreign_md lmv_foreign_md;
};
static inline int lmv_mds_md_size(int stripe_count, unsigned int lmm_magic)
LLOG_F_EXT_X_OMODE | LLOG_F_EXT_X_XATTR,
};
+/* means first record of catalog */
+enum {
+ LLOG_CAT_FIRST = -1,
+};
+
/* On-disk header structure of each log object, stored in little endian order */
#define LLOG_MIN_CHUNK_SIZE 8192
#define LLOG_HEADER_SIZE (96) /* sizeof (llog_log_hdr) + sizeof(llh_tail)
struct close_data_resync_done cd_resync;
/* split close */
__u16 cd_mirror_id;
+ /* PCC release */
+ __u32 cd_archive_id;
};
};
*/
};
+/* sepol string format is:
+ * <1-digit for SELinux status>:<policy name>:<policy version>:<policy hash>
+ */
+/* Max length of the sepol string
+ * Should be large enough to contain a sha512sum of the policy
+ */
+#define SELINUX_MODE_LEN 1
+#define SELINUX_POLICY_VER_LEN 3 /* 3 chars to leave room for the future */
+#define SELINUX_POLICY_HASH_LEN 64
+#define LUSTRE_NODEMAP_SEPOL_LENGTH (SELINUX_MODE_LEN + NAME_MAX + \
+ SELINUX_POLICY_VER_LEN + \
+ SELINUX_POLICY_HASH_LEN + 3)
+
/* nodemap records, uses 32 byte record length */
#define LUSTRE_NODEMAP_NAME_LENGTH 16
struct nodemap_cluster_rec {
git://git.whamcloud.com / fs / lustre-release.git / blobdiff