modprobe cifs maybe can help you. 2016-01-16 22:02 GMT+01:00 Steve Matzura <numb...@noisynotes.com>: > After a reboot, one of my shares will no longer mount. And of course, > it's the big one, the NAS box. Here is output from `strace mount.cifs > //DISKSTATION1/BigVol1 /mnt/bigvol1 -o > vers=2.1,username=***,password=*** (*** is real username and password > covered up): > > > execve("/sbin/mount.cifs", ["mount.cifs", "//DISKSTATION1/BigVol1", > "/mnt/bigvol1", "-o", "vers=2.1,username=***,password"...], [/* 15 > vars */]) = 0 > brk(0) = 0x7f98fbf17000 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0x7f98fa212000 > access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or > directory) > open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 > fstat(3, {st_mode=S_IFREG|0644, st_size=27175, ...}) = 0 > mmap(NULL, 27175, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f98fa20b000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/usr/lib/x86_64-linux-gnu/libcap-ng.so.0", O_RDONLY|O_CLOEXEC) = > 3 > read(3, > "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\25\0\0\0\0\0\0"..., > 832) = 832 > fstat(3, {st_mode=S_IFREG|0644, st_size=22312, ...}) = 0 > mmap(NULL, 2117648, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, > 0) = 0x7f98f9be3000 > mprotect(0x7f98f9be7000, 2097152, PROT_NONE) = 0 > mmap(0x7f98f9de7000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f98f9de7000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\34\2\0\0\0\0\0"..., > 832) = 832 > fstat(3, {st_mode=S_IFREG|0755, st_size=1729984, ...}) = 0 > mmap(NULL, 3836448, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, > 0) = 0x7f98f983a000 > mprotect(0x7f98f99d9000, 2097152, PROT_NONE) = 0 > mmap(0x7f98f9bd9000, 24576, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19f000) = 0x7f98f9bd9000 > mmap(0x7f98f9bdf000, 14880, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f98f9bdf000 > close(3) = 0 > mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0x7f98fa20a000 > mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0x7f98fa208000 > arch_prctl(ARCH_SET_FS, 0x7f98fa208740) = 0 > mprotect(0x7f98f9bd9000, 16384, PROT_READ) = 0 > mprotect(0x7f98f9de7000, 4096, PROT_READ) = 0 > mprotect(0x7f98fa214000, 4096, PROT_READ) = 0 > mprotect(0x7f98fa009000, 4096, PROT_READ) = 0 > munmap(0x7f98fa20b000, 27175) = 0 > geteuid() = 0 > getpid() = 1580 > capget({0 /* _LINUX_CAPABILITY_VERSION_??? */, 0}, NULL) = 0 > gettid() = 1580 > open("/proc/sys/kernel/cap_last_cap", O_RDONLY) = 3 > read(3, "37\n", 7) = 3 > brk(0) = 0x7f98fbf17000 > brk(0x7f98fbf38000) = 0x7f98fbf38000 > capget({_LINUX_CAPABILITY_VERSION_3, 1580}, > {CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_FSETID|CAP_KILL|CAP_SETGID|CAP_SETUID|CAP_SETPCAP|CAP_LINUX_IMMUTABLE|CAP_NET_BIND_SERVICE|CAP_NET_BROADCAST|CAP_NET_admin|CAP_NET_RAW|CAP_IPC_LOCK|CAP_IPC_OWNER|CAP_SYS_MODULE|CAP_SYS_RAWIO|CAP_SYS_CHROOT|CAP_SYS_PTRACE|CAP_SYS_PACCT|CAP_SYS_ADMIN|CAP_SYS_BOOT|CAP_SYS_NICE|CAP_SYS_RESOURCE|CAP_SYS_TIME|CAP_SYS_TTY_CONFIG|CAP_MKNOD|CAP_LEASE|CAP_AUDIT_WRITE|CAP_AUDIT_CONTROL|CAP_SETFCAP, > CAP_CHOWN|CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_FOWNER|CAP_FSETID|CAP_KILL|CAP_SETGID|CAP_SETUID|CAP_SETPCAP|CAP_LINUX_IMMUTABLE|CAP_NET_BIND_SERVICE|CAP_NET_BROADCAST|CAP_NET_ADMIN|CAP_NET_RAW|CAP_IPC_LOCK|CAP_IPC_OWNER|CAP_SYS_MODULE|CAP_SYS_RAWIO|CAP_SYS_CHROOT|CAP_SYS_PTRACE|CAP_SYS_PACCT|CAP_SYS_ADMIN|CAP_SYS_BOOT|CAP_SYS_NICE|CAP_SYS_RESOURCE|CAP_SYS_TIME|CAP_SYS_TTY_CONFIG|CAP_MKNOD|CAP_LEASE|CAP_AUDIT_WRITE|CAP_AUDIT_CONTROL|CAP_SETFCAP, > 0}) = 0 > open("/proc/1580/status", O_RDONLY|O_CLOEXEC) = 4 > fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 > mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0x7f98fa211000 > read(4, "Name:\tmount.cifs\nState:\tR (runni"..., 1024) = 783 > close(4) = 0 > munmap(0x7f98fa211000, 4096) = 0 > prctl(PR_CAPBSET_DROP, 0, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x1, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x2, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x3, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x4, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x5, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x6, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x7, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x8, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x9, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0xa, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0xb, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0xc, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0xd, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0xe, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0xf, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x10, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x11, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x12, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x13, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x14, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x15, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x16, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x17, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x18, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x19, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x1a, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x1b, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x1c, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x1d, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x1e, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x1f, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x20, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x21, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x22, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x23, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x24, 0, 0, 0) = 0 > prctl(PR_CAPBSET_DROP, 0x25, 0, 0, 0) = 0 > capset({_LINUX_CAPABILITY_VERSION_3, 1580}, {CAP_SYS_ADMIN, > CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_SYS_ADMIN, 0}) = 0 > mmap(NULL, 11264, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, -1, > 0) = 0x7f98fa20f000 > getuid() = 0 > capset({_LINUX_CAPABILITY_VERSION_3, 1580}, > {CAP_DAC_READ_SEARCH|CAP_SYS_ADMIN, > CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_SYS_ADMIN, 0}) = 0 > chdir("/mnt/bigvol1") = 0 > getcwd("/mnt/bigvol1", 4096) = 13 > capset({_LINUX_CAPABILITY_VERSION_3, 1580}, {CAP_SYS_ADMIN, > CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_SYS_ADMIN, 0}) = 0 > clone(child_stack=0, > flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, > child_tidptr=0x7f98fa208a10) = 1581 > wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 1581 > --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1581, > si_uid=0, si_status=0, si_utime=0, si_stime=0} --- > capset({_LINUX_CAPABILITY_VERSION_3, 1580}, > {CAP_DAC_READ_SEARCH|CAP_SYS_ADMIN, > CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_SYS_ADMIN, 0}) = 0 > mount("//DISKSTATION1/BigVol1", ".", "cifs", 0, > "ip=192.168.1.156,unc=\\\\DISKSTATI"...) = -1 EOPNOTSUPP (Operation > not supported) > capset({_LINUX_CAPABILITY_VERSION_3, 1580}, {CAP_SYS_ADMIN, > CAP_DAC_OVERRIDE|CAP_DAC_READ_SEARCH|CAP_SYS_ADMIN, 0}) = 0 > write(2, "mount error(95): Operation not s"..., 41mount error(95): > Operation not supported > ) = 41 > write(2, "Refer to the mount.cifs(8) manua"..., 61Refer to the > mount.cifs(8) manual page (e.g. man mount.cifs) > ) = 61 > munmap(0x7f98fa20f000, 11264) = 0 > exit_group(32) = ? > +++ exited with 32 +++ > > The volume is still quite useable from all Windows systems, but > somehow since my last reboot, something has changed that I cannot > identify. As always, help greatly appreciated. >
-- .~. /V\ // \\ /( )\ ^`~'^