GlusterFs6.5 With Debug
2019-10-14 本文已影响0人
perryn
Debug Glusterfs
Download source
# git clone https://github.com/gluster/glusterfs.git
Install Deps
- centos
# yum install autoconf automake bison cmockery2-devel dos2unix flex fuse-devel glib2-devel libacl-devel libaio-devel libattr-devel libcurl-devel libibverbs-devel librdmacm-devel libtirpc-devel libtool libxml2-devel lvm2-devel make openssl-devel pkgconfig pyliblzma python-devel python-eventlet python-netifaces python-paste-deploy python-simplejson python-sphinx python-webob pyxattr readline-devel rpm-build sqlite-devel systemtap-sdt-devel tar userspace-rcu-devel -y
- debian
# sudo apt-get install make automake autoconf libtool flex bison pkg-config libssl-dev libxml2-dev python-dev libaio-dev libibverbs-dev librdmacm-dev libreadline-dev liblvm2-dev libglib2.0-dev liburcu-dev libcmocka-dev libsqlite3-dev libacl1-dev uuid uuid-dev
Build With Debug
# cd glusterfs-6.5
# ./autogen.sh
#CFLAGS="-g -O0" ./configure --enable-debug --enable-gnfs --without-libtirpc
# make -j4
# make install
Create Mount Point
# vgcreate --physicalextentsize 128K gfs_test_vg /dev/sdb
# lvcreate -L 2G --name gfs_test_lv gfs_test_vg
# lvdisplay
--- Logical volume ---
LV Path /dev/gfs_test_vg/gfs_test_lv
LV Name gfs_test_lv
VG Name gfs_test_vg
LV UUID 1uw4WG-cdFi-vtHL-vyCZ-qluF-xknL-1Z8mY3
LV Write Access read/write
LV Creation host, time localhost.localdomain, 2019-10-14 16:40:58 +0800
LV Status available
LV Size 2.00 GiB
Current LE 16384
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 8192
# echo "/dev/gfs_test_vg/gfs_test_lv /data/glusterfs/test_vol/brick1 xfs defaults 0 0" | tee --append /etc/fstab
Begin Gdb
Debug Volume Info
- Set BreakPoint
#gdb gluster
(gdb)set args volume info
(gdb)br main
- Core Execute Path
main gluster/cli/src/cli.c:797
cli_cmds_register gluster/cli/src/cli-cmd.c:208
cli_cmd_volume_register gluster/cli/src/cli_cmd_volume_register:3585
cli_cmd_register gluster/cli/src/registry.c:356
cli_cmd_ingest gluster/cli/src/registry.c:313
cli_input_init gluster/cli/src/cli.c:862
cli_batch gluster/cli/input.c:22
cli_cmd_process gluster/cli/src/cli-cmd.c:87
cli_cmd_volume_info_cbk(state->tree.root.cbkfn) gluster/cli/src/cli-cmd-volume.c:3355
cli_rpc_prog->proctable[GLUSTER_CLI_GET_VOLUME] {
//gluster/cli/src/cli-rpc-ops.c:12152
struct rpc_clnt_procedure gluster_cli_actors[GLUSTER_CLI_MAXVALUE] = {
[GLUSTER_CLI_NULL] = {"NULL", NULL},
[GLUSTER_CLI_PROBE] = {"PROBE_QUERY", gf_cli_probe},
[GLUSTER_CLI_DEPROBE] = {"DEPROBE_QUERY", gf_cli_deprobe},
[GLUSTER_CLI_LIST_FRIENDS] = {"LIST_FRIENDS", gf_cli_list_friends},
[GLUSTER_CLI_UUID_RESET] = {"UUID_RESET", gf_cli3_1_uuid_reset},
[GLUSTER_CLI_UUID_GET] = {"UUID_GET", gf_cli3_1_uuid_get},
[GLUSTER_CLI_CREATE_VOLUME] = {"CREATE_VOLUME", gf_cli_create_volume},
[GLUSTER_CLI_DELETE_VOLUME] = {"DELETE_VOLUME", gf_cli_delete_volume},
[GLUSTER_CLI_START_VOLUME] = {"START_VOLUME", gf_cli_start_volume},
[GLUSTER_CLI_STOP_VOLUME] = {"STOP_VOLUME", gf_cli_stop_volume},
[GLUSTER_CLI_RENAME_VOLUME] = {"RENAME_VOLUME", gf_cli_rename_volume},
[GLUSTER_CLI_DEFRAG_VOLUME] = {"DEFRAG_VOLUME", gf_cli_defrag_volume},
[GLUSTER_CLI_GET_VOLUME] = {"GET_VOLUME", gf_cli_get_volume},
[GLUSTER_CLI_GET_NEXT_VOLUME] = {"GET_NEXT_VOLUME", gf_cli_get_next_volume},
[GLUSTER_CLI_SET_VOLUME] = {"SET_VOLUME", gf_cli_set_volume},
[GLUSTER_CLI_ADD_BRICK] = {"ADD_BRICK", gf_cli_add_brick},
[GLUSTER_CLI_REMOVE_BRICK] = {"REMOVE_BRICK", gf_cli_remove_brick},
[GLUSTER_CLI_REPLACE_BRICK] = {"REPLACE_BRICK", gf_cli_replace_brick},
[GLUSTER_CLI_LOG_ROTATE] = {"LOG ROTATE", gf_cli_log_rotate},
[GLUSTER_CLI_GETSPEC] = {"GETSPEC", gf_cli_getspec},
[GLUSTER_CLI_PMAP_PORTBYBRICK] = {"PMAP PORTBYBRICK", gf_cli_pmap_b2p},
[GLUSTER_CLI_SYNC_VOLUME] = {"SYNC_VOLUME", gf_cli_sync_volume},
[GLUSTER_CLI_RESET_VOLUME] = {"RESET_VOLUME", gf_cli_reset_volume},
[GLUSTER_CLI_FSM_LOG] = {"FSM_LOG", gf_cli_fsm_log},
[GLUSTER_CLI_GSYNC_SET] = {"GSYNC_SET", gf_cli_gsync_set},
[GLUSTER_CLI_PROFILE_VOLUME] = {"PROFILE_VOLUME", gf_cli_profile_volume},
[GLUSTER_CLI_QUOTA] = {"QUOTA", gf_cli_quota},
[GLUSTER_CLI_TOP_VOLUME] = {"TOP_VOLUME", gf_cli_top_volume},
[GLUSTER_CLI_GETWD] = {"GETWD", gf_cli_getwd},
[GLUSTER_CLI_STATUS_VOLUME] = {"STATUS_VOLUME", gf_cli_status_volume},
[GLUSTER_CLI_STATUS_ALL] = {"STATUS_ALL", gf_cli_status_volume_all},
[GLUSTER_CLI_MOUNT] = {"MOUNT", gf_cli_mount},
[GLUSTER_CLI_UMOUNT] = {"UMOUNT", gf_cli_umount},
[GLUSTER_CLI_HEAL_VOLUME] = {"HEAL_VOLUME", gf_cli_heal_volume},
[GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME",
gf_cli_statedump_volume},
[GLUSTER_CLI_LIST_VOLUME] = {"LIST_VOLUME", gf_cli_list_volume},
[GLUSTER_CLI_CLRLOCKS_VOLUME] = {"CLEARLOCKS_VOLUME",
gf_cli_clearlocks_volume},
[GLUSTER_CLI_COPY_FILE] = {"COPY_FILE", gf_cli_copy_file},
[GLUSTER_CLI_SYS_EXEC] = {"SYS_EXEC", gf_cli_sys_exec},
[GLUSTER_CLI_SNAP] = {"SNAP", gf_cli_snapshot},
[GLUSTER_CLI_BARRIER_VOLUME] = {"BARRIER VOLUME", gf_cli_barrier_volume},
[GLUSTER_CLI_GET_VOL_OPT] = {"GET_VOL_OPT", gf_cli_get_vol_opt},
[GLUSTER_CLI_BITROT] = {"BITROT", gf_cli_bitrot},
[GLUSTER_CLI_ATTACH_TIER] = {"ATTACH_TIER", gf_cli_attach_tier},
[GLUSTER_CLI_TIER] = {"TIER", gf_cli_tier},
[GLUSTER_CLI_GET_STATE] = {"GET_STATE", gf_cli_get_state},
[GLUSTER_CLI_RESET_BRICK] = {"RESET_BRICK", gf_cli_reset_brick},
[GLUSTER_CLI_REMOVE_TIER_BRICK] = {"DETACH_TIER", gf_cli_remove_tier_brick},
[GLUSTER_CLI_ADD_TIER_BRICK] = {"ADD_TIER_BRICK", gf_cli_add_tier_brick}};
struct rpc_clnt_program cli_prog = {
.progname = "Gluster CLI",
.prognum = GLUSTER_CLI_PROGRAM,
.progver = GLUSTER_CLI_VERSION,
.numproc = GLUSTER_CLI_MAXVALUE,
.proctable = gluster_cli_actors,
};
}
gf_cli_get_volume gluster/cli/src/cli-rpc-ops.c:4579
gf_cli_get_volume_cbk gluster/cli/src/cli-rpc-ops.c:819
