Re: Mounting a Windows Share
modprobe cifs maybe can help you.
2016-01-16 22:02 GMT+01:00 Steve Matzura <number6@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\
// \\
/( )\
^`~'^
Reply to: