forked from luck/tmp_suning_uos_patched
f7ab093f74
OrangeFS (formerly PVFS) is an lgpl licensed userspace networked parallel file system. OrangeFS can be accessed through included system utilities, user integration libraries, MPI-IO and can be used by the Hadoop ecosystem as an alternative to the HDFS filesystem. OrangeFS is used widely for parallel science, data analytics and engineering applications. While applications often don't require Orangefs to be mounted into the VFS, users do like to be able to access their files in the normal way. The Orangefs kernel client allows Orangefs filesystems to be mounted as a VFS. The kernel client communicates with a userspace daemon which in turn communicates with the Orangefs server daemons that implement the filesystem. The server daemons (there's almost always more than one) need not be running on the same host as the kernel client. Orangefs filesystems can also be mounted with FUSE, and we ship code and instructions to facilitate that, but most of our users report preferring to use our kernel module instead. Further, as an example of a problem we can't solve with fuse, we have in the works a not-yet-ready-for-prime-time version of a file_operations lock function that accounts for the server daemons being distributed across more than one running kernel. Many people and organizations, including Clemson University, Argonne National Laboratories and Acxiom Corporation have helped to create what has become Orangefs over more than twenty years. Some of the more recent contributors to the kernel client include: Mike Marshall Christoph Hellwig Randy Martin Becky Ligon Walt Ligon Michael Moore Rob Ross Phil Carnes Signed-off-by: Mike Marshall <hubcap@omnibond.com>
291 lines
11 KiB
C
291 lines
11 KiB
C
/*
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* (C) 2001 Clemson University and The University of Chicago
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*
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* See COPYING in top-level directory.
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*/
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/* This file just defines debugging masks to be used with the gossip
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* logging utility. All debugging masks for PVFS2 are kept here to make
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* sure we don't have collisions.
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*/
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#ifndef __PVFS2_DEBUG_H
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#define __PVFS2_DEBUG_H
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#ifdef __KERNEL__
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#include <linux/types.h>
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#else
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#include <stdint.h>
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#endif
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#define GOSSIP_NO_DEBUG (__u64)0
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#define GOSSIP_BMI_DEBUG_TCP ((__u64)1 << 0)
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#define GOSSIP_BMI_DEBUG_CONTROL ((__u64)1 << 1)
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#define GOSSIP_BMI_DEBUG_OFFSETS ((__u64)1 << 2)
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#define GOSSIP_BMI_DEBUG_GM ((__u64)1 << 3)
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#define GOSSIP_JOB_DEBUG ((__u64)1 << 4)
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#define GOSSIP_SERVER_DEBUG ((__u64)1 << 5)
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#define GOSSIP_STO_DEBUG_CTRL ((__u64)1 << 6)
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#define GOSSIP_STO_DEBUG_DEFAULT ((__u64)1 << 7)
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#define GOSSIP_FLOW_DEBUG ((__u64)1 << 8)
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#define GOSSIP_BMI_DEBUG_GM_MEM ((__u64)1 << 9)
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#define GOSSIP_REQUEST_DEBUG ((__u64)1 << 10)
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#define GOSSIP_FLOW_PROTO_DEBUG ((__u64)1 << 11)
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#define GOSSIP_NCACHE_DEBUG ((__u64)1 << 12)
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#define GOSSIP_CLIENT_DEBUG ((__u64)1 << 13)
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#define GOSSIP_REQ_SCHED_DEBUG ((__u64)1 << 14)
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#define GOSSIP_ACACHE_DEBUG ((__u64)1 << 15)
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#define GOSSIP_TROVE_DEBUG ((__u64)1 << 16)
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#define GOSSIP_TROVE_OP_DEBUG ((__u64)1 << 17)
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#define GOSSIP_DIST_DEBUG ((__u64)1 << 18)
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#define GOSSIP_BMI_DEBUG_IB ((__u64)1 << 19)
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#define GOSSIP_DBPF_ATTRCACHE_DEBUG ((__u64)1 << 20)
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#define GOSSIP_MMAP_RCACHE_DEBUG ((__u64)1 << 21)
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#define GOSSIP_LOOKUP_DEBUG ((__u64)1 << 22)
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#define GOSSIP_REMOVE_DEBUG ((__u64)1 << 23)
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#define GOSSIP_GETATTR_DEBUG ((__u64)1 << 24)
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#define GOSSIP_READDIR_DEBUG ((__u64)1 << 25)
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#define GOSSIP_IO_DEBUG ((__u64)1 << 26)
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#define GOSSIP_DBPF_OPEN_CACHE_DEBUG ((__u64)1 << 27)
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#define GOSSIP_PERMISSIONS_DEBUG ((__u64)1 << 28)
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#define GOSSIP_CANCEL_DEBUG ((__u64)1 << 29)
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#define GOSSIP_MSGPAIR_DEBUG ((__u64)1 << 30)
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#define GOSSIP_CLIENTCORE_DEBUG ((__u64)1 << 31)
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#define GOSSIP_CLIENTCORE_TIMING_DEBUG ((__u64)1 << 32)
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#define GOSSIP_SETATTR_DEBUG ((__u64)1 << 33)
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#define GOSSIP_MKDIR_DEBUG ((__u64)1 << 34)
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#define GOSSIP_VARSTRIP_DEBUG ((__u64)1 << 35)
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#define GOSSIP_GETEATTR_DEBUG ((__u64)1 << 36)
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#define GOSSIP_SETEATTR_DEBUG ((__u64)1 << 37)
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#define GOSSIP_ENDECODE_DEBUG ((__u64)1 << 38)
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#define GOSSIP_DELEATTR_DEBUG ((__u64)1 << 39)
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#define GOSSIP_ACCESS_DEBUG ((__u64)1 << 40)
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#define GOSSIP_ACCESS_DETAIL_DEBUG ((__u64)1 << 41)
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#define GOSSIP_LISTEATTR_DEBUG ((__u64)1 << 42)
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#define GOSSIP_PERFCOUNTER_DEBUG ((__u64)1 << 43)
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#define GOSSIP_STATE_MACHINE_DEBUG ((__u64)1 << 44)
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#define GOSSIP_DBPF_KEYVAL_DEBUG ((__u64)1 << 45)
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#define GOSSIP_LISTATTR_DEBUG ((__u64)1 << 46)
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#define GOSSIP_DBPF_COALESCE_DEBUG ((__u64)1 << 47)
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#define GOSSIP_ACCESS_HOSTNAMES ((__u64)1 << 48)
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#define GOSSIP_FSCK_DEBUG ((__u64)1 << 49)
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#define GOSSIP_BMI_DEBUG_MX ((__u64)1 << 50)
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#define GOSSIP_BSTREAM_DEBUG ((__u64)1 << 51)
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#define GOSSIP_BMI_DEBUG_PORTALS ((__u64)1 << 52)
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#define GOSSIP_USER_DEV_DEBUG ((__u64)1 << 53)
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#define GOSSIP_DIRECTIO_DEBUG ((__u64)1 << 54)
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#define GOSSIP_MGMT_DEBUG ((__u64)1 << 55)
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#define GOSSIP_MIRROR_DEBUG ((__u64)1 << 56)
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#define GOSSIP_WIN_CLIENT_DEBUG ((__u64)1 << 57)
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#define GOSSIP_SECURITY_DEBUG ((__u64)1 << 58)
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#define GOSSIP_USRINT_DEBUG ((__u64)1 << 59)
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#define GOSSIP_RCACHE_DEBUG ((__u64)1 << 60)
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#define GOSSIP_SECCACHE_DEBUG ((__u64)1 << 61)
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#define GOSSIP_BMI_DEBUG_ALL ((__u64) (GOSSIP_BMI_DEBUG_TCP + \
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GOSSIP_BMI_DEBUG_CONTROL + \
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GOSSIP_BMI_DEBUG_GM + \
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GOSSIP_BMI_DEBUG_OFFSETS + \
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GOSSIP_BMI_DEBUG_IB + \
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GOSSIP_BMI_DEBUG_MX + \
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GOSSIP_BMI_DEBUG_PORTALS))
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const char *PVFS_debug_get_next_debug_keyword(int position);
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#define GOSSIP_SUPER_DEBUG ((__u64)1 << 0)
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#define GOSSIP_INODE_DEBUG ((__u64)1 << 1)
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#define GOSSIP_FILE_DEBUG ((__u64)1 << 2)
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#define GOSSIP_DIR_DEBUG ((__u64)1 << 3)
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#define GOSSIP_UTILS_DEBUG ((__u64)1 << 4)
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#define GOSSIP_WAIT_DEBUG ((__u64)1 << 5)
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#define GOSSIP_ACL_DEBUG ((__u64)1 << 6)
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#define GOSSIP_DCACHE_DEBUG ((__u64)1 << 7)
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#define GOSSIP_DEV_DEBUG ((__u64)1 << 8)
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#define GOSSIP_NAME_DEBUG ((__u64)1 << 9)
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#define GOSSIP_BUFMAP_DEBUG ((__u64)1 << 10)
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#define GOSSIP_CACHE_DEBUG ((__u64)1 << 11)
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#define GOSSIP_DEBUGFS_DEBUG ((__u64)1 << 12)
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#define GOSSIP_XATTR_DEBUG ((__u64)1 << 13)
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#define GOSSIP_INIT_DEBUG ((__u64)1 << 14)
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#define GOSSIP_SYSFS_DEBUG ((__u64)1 << 15)
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#define GOSSIP_MAX_NR 16
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#define GOSSIP_MAX_DEBUG (((__u64)1 << GOSSIP_MAX_NR) - 1)
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/*function prototypes*/
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__u64 PVFS_kmod_eventlog_to_mask(const char *event_logging);
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__u64 PVFS_debug_eventlog_to_mask(const char *event_logging);
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char *PVFS_debug_mask_to_eventlog(__u64 mask);
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char *PVFS_kmod_mask_to_eventlog(__u64 mask);
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/* a private internal type */
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struct __keyword_mask_s {
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const char *keyword;
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__u64 mask_val;
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};
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#define __DEBUG_ALL ((__u64) -1)
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/* map all config keywords to pvfs2 debug masks here */
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static struct __keyword_mask_s s_keyword_mask_map[] = {
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/* Log trove debugging info. Same as 'trove'. */
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{"storage", GOSSIP_TROVE_DEBUG},
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/* Log trove debugging info. Same as 'storage'. */
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{"trove", GOSSIP_TROVE_DEBUG},
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/* Log trove operations. */
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{"trove_op", GOSSIP_TROVE_OP_DEBUG},
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/* Log network debug info. */
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{"network", GOSSIP_BMI_DEBUG_ALL},
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/* Log server info, including new operations. */
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{"server", GOSSIP_SERVER_DEBUG},
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/* Log client sysint info. This is only useful for the client. */
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{"client", GOSSIP_CLIENT_DEBUG},
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/* Debug the varstrip distribution */
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{"varstrip", GOSSIP_VARSTRIP_DEBUG},
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/* Log job info */
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{"job", GOSSIP_JOB_DEBUG},
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/* Debug PINT_process_request calls. EXTREMELY verbose! */
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{"request", GOSSIP_REQUEST_DEBUG},
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/* Log request scheduler events */
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{"reqsched", GOSSIP_REQ_SCHED_DEBUG},
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/* Log the flow protocol events, including flowproto_multiqueue */
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{"flowproto", GOSSIP_FLOW_PROTO_DEBUG},
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/* Log flow calls */
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{"flow", GOSSIP_FLOW_DEBUG},
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/* Debug the client name cache. Only useful on the client. */
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{"ncache", GOSSIP_NCACHE_DEBUG},
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/* Debug read-ahead cache events. Only useful on the client. */
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{"mmaprcache", GOSSIP_MMAP_RCACHE_DEBUG},
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/* Debug the attribute cache. Only useful on the client. */
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{"acache", GOSSIP_ACACHE_DEBUG},
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/* Log/Debug distribution calls */
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{"distribution", GOSSIP_DIST_DEBUG},
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/* Debug the server-side dbpf attribute cache */
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{"dbpfattrcache", GOSSIP_DBPF_ATTRCACHE_DEBUG},
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/* Debug the client lookup state machine. */
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{"lookup", GOSSIP_LOOKUP_DEBUG},
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/* Debug the client remove state macine. */
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{"remove", GOSSIP_REMOVE_DEBUG},
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/* Debug the server getattr state machine. */
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{"getattr", GOSSIP_GETATTR_DEBUG},
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/* Debug the server setattr state machine. */
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{"setattr", GOSSIP_SETATTR_DEBUG},
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/* vectored getattr server state machine */
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{"listattr", GOSSIP_LISTATTR_DEBUG},
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/* Debug the client and server get ext attributes SM. */
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{"geteattr", GOSSIP_GETEATTR_DEBUG},
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/* Debug the client and server set ext attributes SM. */
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{"seteattr", GOSSIP_SETEATTR_DEBUG},
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/* Debug the readdir operation (client and server) */
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{"readdir", GOSSIP_READDIR_DEBUG},
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/* Debug the mkdir operation (server only) */
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{"mkdir", GOSSIP_MKDIR_DEBUG},
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/* Debug the io operation (reads and writes)
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* for both the client and server */
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{"io", GOSSIP_IO_DEBUG},
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/* Debug the server's open file descriptor cache */
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{"open_cache", GOSSIP_DBPF_OPEN_CACHE_DEBUG},
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/* Debug permissions checking on the server */
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{"permissions", GOSSIP_PERMISSIONS_DEBUG},
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/* Debug the cancel operation */
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{"cancel", GOSSIP_CANCEL_DEBUG},
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/* Debug the msgpair state machine */
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{"msgpair", GOSSIP_MSGPAIR_DEBUG},
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/* Debug the client core app */
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{"clientcore", GOSSIP_CLIENTCORE_DEBUG},
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/* Debug the client timing state machines (job timeout, etc.) */
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{"clientcore_timing", GOSSIP_CLIENTCORE_TIMING_DEBUG},
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/* network encoding */
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{"endecode", GOSSIP_ENDECODE_DEBUG},
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/* Show server file (metadata) accesses (both modify and read-only). */
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{"access", GOSSIP_ACCESS_DEBUG},
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/* Show more detailed server file accesses */
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{"access_detail", GOSSIP_ACCESS_DETAIL_DEBUG},
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/* Debug the listeattr operation */
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{"listeattr", GOSSIP_LISTEATTR_DEBUG},
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/* Debug the state machine management code */
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{"sm", GOSSIP_STATE_MACHINE_DEBUG},
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/* Debug the metadata dbpf keyval functions */
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{"keyval", GOSSIP_DBPF_KEYVAL_DEBUG},
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/* Debug the metadata sync coalescing code */
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{"coalesce", GOSSIP_DBPF_COALESCE_DEBUG},
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/* Display the hostnames instead of IP addrs in debug output */
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{"access_hostnames", GOSSIP_ACCESS_HOSTNAMES},
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/* Show the client device events */
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{"user_dev", GOSSIP_USER_DEV_DEBUG},
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/* Debug the fsck tool */
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{"fsck", GOSSIP_FSCK_DEBUG},
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/* Debug the bstream code */
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{"bstream", GOSSIP_BSTREAM_DEBUG},
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/* Debug trove in direct io mode */
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{"directio", GOSSIP_DIRECTIO_DEBUG},
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/* Debug direct io thread management */
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{"mgmt", GOSSIP_MGMT_DEBUG},
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/* Debug mirroring process */
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{"mirror", GOSSIP_MIRROR_DEBUG},
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/* Windows client */
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{"win_client", GOSSIP_WIN_CLIENT_DEBUG},
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/* Debug robust security code */
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{"security", GOSSIP_SECURITY_DEBUG},
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/* Capability Cache */
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{"seccache", GOSSIP_SECCACHE_DEBUG},
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/* Client User Interface */
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{"usrint", GOSSIP_USRINT_DEBUG},
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/* rcache */
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{"rcache", GOSSIP_RCACHE_DEBUG},
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/* Everything except the periodic events. Useful for debugging */
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{"verbose",
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(__DEBUG_ALL &
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~(GOSSIP_PERFCOUNTER_DEBUG | GOSSIP_STATE_MACHINE_DEBUG |
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GOSSIP_ENDECODE_DEBUG | GOSSIP_USER_DEV_DEBUG))
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},
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/* No debug output */
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{"none", GOSSIP_NO_DEBUG},
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/* Everything */
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{"all", __DEBUG_ALL}
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};
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#undef __DEBUG_ALL
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/*
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* Map all kmod keywords to kmod debug masks here. Keep this
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* structure "packed":
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*
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* "all" is always last...
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*
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* keyword mask_val index
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* foo 1 0
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* bar 2 1
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* baz 4 2
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* qux 8 3
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* . . .
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*/
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static struct __keyword_mask_s s_kmod_keyword_mask_map[] = {
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{"super", GOSSIP_SUPER_DEBUG},
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{"inode", GOSSIP_INODE_DEBUG},
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{"file", GOSSIP_FILE_DEBUG},
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{"dir", GOSSIP_DIR_DEBUG},
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{"utils", GOSSIP_UTILS_DEBUG},
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{"wait", GOSSIP_WAIT_DEBUG},
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{"acl", GOSSIP_ACL_DEBUG},
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{"dcache", GOSSIP_DCACHE_DEBUG},
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{"dev", GOSSIP_DEV_DEBUG},
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{"name", GOSSIP_NAME_DEBUG},
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{"bufmap", GOSSIP_BUFMAP_DEBUG},
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{"cache", GOSSIP_CACHE_DEBUG},
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{"debugfs", GOSSIP_DEBUGFS_DEBUG},
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{"xattr", GOSSIP_XATTR_DEBUG},
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{"init", GOSSIP_INIT_DEBUG},
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{"sysfs", GOSSIP_SYSFS_DEBUG},
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{"none", GOSSIP_NO_DEBUG},
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{"all", GOSSIP_MAX_DEBUG}
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};
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static const int num_kmod_keyword_mask_map = (int)
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(sizeof(s_kmod_keyword_mask_map) / sizeof(struct __keyword_mask_s));
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static const int num_keyword_mask_map = (int)
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(sizeof(s_keyword_mask_map) / sizeof(struct __keyword_mask_s));
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#endif /* __PVFS2_DEBUG_H */
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