Dear ceph user community,
I am trying to install and configure a node with a ceph cluster. The linux kernel we have does not include the rbd kernel module, hence we installed if ourselves:
zypper install -y ceph-common > 15
zypper install -y kernel-source = 5.3.18-24.75_10.0.189_2.1_20.4__g0388af5bc3.shasta
cp /boot/config-5.3.18-24.75_10.0.189-cray_shasta_c /usr/src/linux/.config
chown root:root /usr/src/linux/.config
chown 0644 /usr/src/linux/.config
cd /usr/src/linux
sed -i 's/^# CONFIG_BLK_DEV_RBD is not set/CONFIG_BLK_DEV_RBD=m/g' .config && echo 'CONFIG_TCM_RBD=m' >> .config
make drivers/block/rbd.ko
cp /usr/src/linux/drivers/block/rbd.ko /lib/modules/5.3.18-24.75_10.0.189-cray_shasta_c/extra/rbd.ko
chown root:root /lib/modules/5.3.18-24.75_10.0.189-cray_shasta_c/extra/rbd.ko
chown 0644 /lib/modules/5.3.18-24.75_10.0.189-cray_shasta_c/extra/rbd.ko
My issue is that rbd command sometimes hangs and we don't know why, this does not occur all the time but quite frequently. I google bit but could not find any relevant solution so I am looking for advice.
What could cause rbd command to hang?
Below is an strace of when we try to run an rbd command:
nid001388:~ # strace rbd -n client.noir map noir-nvme-meta/nid001388
execve("/usr/bin/rbd", ["rbd", "-n", "client.noir", "map", "noir-nvme-meta/nid001388"], 0x7ffe8c35b7b0 /* 62 vars */) = 0
brk(NULL) = 0x563a18e24000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/tls/x86_64/x86_64/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph/tls/x86_64/x86_64", 0x7ffd2f218d10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/tls/x86_64/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph/tls/x86_64", 0x7ffd2f218d10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/tls/x86_64/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph/tls/x86_64", 0x7ffd2f218d10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/tls/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph/tls", 0x7ffd2f218d10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/x86_64/x86_64/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph/x86_64/x86_64", 0x7ffd2f218d10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/x86_64/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph/x86_64", 0x7ffd2f218d10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/x86_64/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph/x86_64", 0x7ffd2f218d10) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/ceph/librbd.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/ceph", {st_mode=S_IFDIR|0755, st_size=42, ...}) = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=61308, ...}) = 0
mmap(NULL, 61308, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ff1f8f2e000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/librbd.so.1", 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\300\3\6\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=5584768, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f2c000
mmap(NULL, 7698888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1f85c0000
mprotect(0x7ff1f8af4000, 2097152, PROT_NONE) = 0
mmap(0x7ff1f8cf4000, 126976, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x534000) = 0x7ff1f8cf4000
mmap(0x7ff1f8d13000, 18888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8d13000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/librados.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/librados.so.2", 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\0PM\3\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1362768, ...}) = 0
mmap(NULL, 3459208, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1f8273000
mprotect(0x7ff1f83b1000, 2097152, PROT_NONE) = 0
mmap(0x7ff1f85b1000, 61440, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13e000) = 0x7ff1f85b1000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libncurses.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libncurses.so.6", 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\0000\211\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=166968, ...}) = 0
mmap(NULL, 2262464, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1f804a000
mprotect(0x7ff1f8072000, 2093056, PROT_NONE) = 0
mmap(0x7ff1f8271000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x27000) = 0x7ff1f8271000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libtinfo.so.6", 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\0p\225\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=189288, ...}) = 0
mmap(NULL, 2285344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1f7e1c000
mprotect(0x7ff1f7e42000, 2093056, PROT_NONE) = 0
mmap(0x7ff1f8041000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7ff1f8041000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libceph-common.so.2", 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\0@\17(\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=10381024, ...}) = 0
mmap(NULL, 148956272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ef00d000
mprotect(0x7ff1ef9c9000, 2097152, PROT_NONE) = 0
mmap(0x7ff1efbc9000, 172032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9bc000) = 0x7ff1efbc9000
mmap(0x7ff1efbf3000, 136479856, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1efbf3000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libpthread.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libpthread.so.0", 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\0\200q\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=144048, ...}) = 0
mmap(NULL, 2220520, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1eedee000
mprotect(0x7ff1eee07000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ef007000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7ff1ef007000
mmap(0x7ff1ef009000, 12776, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ef009000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/libudev.so.1", 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 B\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=145656, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f2a000
mmap(NULL, 2242832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1eebca000
mprotect(0x7ff1eebec000, 2097152, PROT_NONE) = 0
mmap(0x7ff1eedec000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7ff1eedec000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/librt.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/librt.so.1", 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\0\240&\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=41584, ...}) = 0
mmap(NULL, 2128384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ee9c2000
mprotect(0x7ff1ee9c9000, 2093056, PROT_NONE) = 0
mmap(0x7ff1eebc8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7ff1eebc8000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libblkid.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/libblkid.so.1", 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\260\260\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=338976, ...}) = 0
mmap(NULL, 2434936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ee76f000
mprotect(0x7ff1ee7bc000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ee9bc000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4d000) = 0x7ff1ee9bc000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libdl.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libdl.so.2", 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\0\20\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=18392, ...}) = 0
mmap(NULL, 2109584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ee56b000
mprotect(0x7ff1ee56e000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ee76d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7ff1ee76d000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libkeyutils.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/libkeyutils.so.1", 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\320\26\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=14648, ...}) = 0
mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ee367000
mprotect(0x7ff1ee36a000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ee569000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7ff1ee569000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/libstdc++.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\0\20\30\n\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1932336, ...}) = 0
mmap(NULL, 4040704, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1edf8c000
mprotect(0x7ff1ee157000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ee356000, 57344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ca000) = 0x7ff1ee356000
mmap(0x7ff1ee364000, 10240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ee364000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libm.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libm.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\217\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1355752, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f28000
mmap(NULL, 3371560, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1edc54000
mprotect(0x7ff1edd8b000, 2093056, PROT_NONE) = 0
mmap(0x7ff1edf8a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x136000) = 0x7ff1edf8a000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libgcc_s.so.1", 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\0000\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=101024, ...}) = 0
mmap(NULL, 2196552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1eda3b000
mprotect(0x7ff1eda52000, 2097152, PROT_NONE) = 0
mmap(0x7ff1edc52000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7ff1edc52000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/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\0`D\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2038400, ...}) = 0
mmap(NULL, 3909496, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ed680000
mprotect(0x7ff1ed831000, 2097152, PROT_NONE) = 0
mmap(0x7ff1eda31000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b1000) = 0x7ff1eda31000
mmap(0x7ff1eda37000, 14200, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1eda37000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libresolv.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libresolv.so.2", 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@?\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=96616, ...}) = 0
mmap(NULL, 2189472, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ed469000
mprotect(0x7ff1ed47c000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ed67c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x7ff1ed67c000
mmap(0x7ff1ed67e000, 6304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ed67e000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libcrypto.so.1.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/libcrypto.so.1.1", 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\0000\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=3019840, ...}) = 0
mmap(NULL, 5133552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ecf83000
mprotect(0x7ff1ed234000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ed433000, 200704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2b0000) = 0x7ff1ed433000
mmap(0x7ff1ed464000, 17648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ed464000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libibverbs.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/libibverbs.so.1", 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\20o\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=117264, ...}) = 0
mmap(NULL, 2208544, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ecd67000
mprotect(0x7ff1ecd81000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ecf81000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7ff1ecf81000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/librdmacm.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib64/librdmacm.so.1", 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\340F\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=128360, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f26000
mmap(NULL, 2224584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ecb47000
mprotect(0x7ff1ecb64000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ecd64000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7ff1ecd64000
mmap(0x7ff1ecd66000, 456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ecd66000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/libz.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib64/libz.so.1", 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\0@'\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=92216, ...}) = 0
mmap(NULL, 2187280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ec930000
mprotect(0x7ff1ec946000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ecb45000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7ff1ecb45000
close(3) = 0
openat(AT_FDCWD, "/lib64/libselinux.so.1", 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\300u\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=159424, ...}) = 0
mmap(NULL, 2263688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ec707000
mprotect(0x7ff1ec72d000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ec92c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7ff1ec92c000
mmap(0x7ff1ec92e000, 6792, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ec92e000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/libcap.so.2", 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\300\27\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=18984, ...}) = 0
mmap(NULL, 2114136, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ec502000
mprotect(0x7ff1ec506000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ec705000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7ff1ec705000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/libuuid.so.1", 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\20\31\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=30840, ...}) = 0
mmap(NULL, 2125848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ec2fa000
mprotect(0x7ff1ec300000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ec500000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7ff1ec500000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/libnl-route-3.so.200", 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\0000\314\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=474872, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f24000
mmap(NULL, 2578688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ec084000
mprotect(0x7ff1ec0f0000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ec2f0000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6c000) = 0x7ff1ec2f0000
mmap(0x7ff1ec2f8000, 6400, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ec2f8000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/libnl-3.so.200", 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\20\225\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=139240, ...}) = 0
mmap(NULL, 2234608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ebe62000
mprotect(0x7ff1ebe81000, 2097152, PROT_NONE) = 0
mmap(0x7ff1ec081000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1f000) = 0x7ff1ec081000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/libpcre.so.1", 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\260\26\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=567616, ...}) = 0
mmap(NULL, 2662888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1ebbd7000
mprotect(0x7ff1ebc61000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ebe60000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x89000) = 0x7ff1ebe60000
close(3) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f22000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f20000
mmap(NULL, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f19000
arch_prctl(ARCH_SET_FS, 0x7ff1f8f1e4c0) = 0
mprotect(0x7ff1eda31000, 12288, PROT_READ) = 0
mprotect(0x7ff1ebe60000, 4096, PROT_READ) = 0
mprotect(0x7ff1ef007000, 4096, PROT_READ) = 0
mprotect(0x7ff1ec081000, 8192, PROT_READ) = 0
mprotect(0x7ff1ec2f0000, 12288, PROT_READ) = 0
mprotect(0x7ff1ec500000, 4096, PROT_READ) = 0
mprotect(0x7ff1ec705000, 4096, PROT_READ) = 0
mprotect(0x7ff1ee76d000, 4096, PROT_READ) = 0
mprotect(0x7ff1ec92c000, 4096, PROT_READ) = 0
mprotect(0x7ff1ecb45000, 4096, PROT_READ) = 0
mprotect(0x7ff1ecf81000, 4096, PROT_READ) = 0
mprotect(0x7ff1ecd64000, 4096, PROT_READ) = 0
mprotect(0x7ff1ed433000, 184320, PROT_READ) = 0
mprotect(0x7ff1ed67c000, 4096, PROT_READ) = 0
mprotect(0x7ff1edc52000, 4096, PROT_READ) = 0
mprotect(0x7ff1edf8a000, 4096, PROT_READ) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f17000
mprotect(0x7ff1ee356000, 45056, PROT_READ) = 0
mprotect(0x7ff1ee569000, 4096, PROT_READ) = 0
mprotect(0x7ff1ee9bc000, 20480, PROT_READ) = 0
mprotect(0x7ff1eebc8000, 4096, PROT_READ) = 0
mprotect(0x7ff1eedec000, 4096, PROT_READ) = 0
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f14000
mmap(NULL, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f0f000
mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8f06000
mprotect(0x7ff1efbc9000, 135168, PROT_READ) = 0
mprotect(0x7ff1f8041000, 4096, PROT_READ) = 0
mprotect(0x7ff1f8271000, 4096, PROT_READ) = 0
mprotect(0x7ff1f85b1000, 24576, PROT_READ) = 0
mprotect(0x7ff1f8cf4000, 102400, PROT_READ) = 0
mprotect(0x563a18dfe000, 49152, PROT_READ) = 0
mprotect(0x7ff1f8f3d000, 4096, PROT_READ) = 0
munmap(0x7ff1f8f2e000, 61308) = 0
set_tid_address(0x7ff1f8f1e790) = 21421
set_robust_list(0x7ff1f8f1e7a0, 24) = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7ff1eedf4bf0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7ff1eee012d0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7ff1eedf4c90, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff1eee012d0}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
brk(NULL) = 0x563a18e24000
brk(0x563a18e45000) = 0x563a18e45000
stat("/etc/libnl/classid", {st_mode=S_IFREG|0644, st_size=1130, ...}) = 0
openat(AT_FDCWD, "/etc/libnl/classid", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1130, ...}) = 0
read(3, "################################"..., 4096) = 1130
read(3, "", 4096) = 0
close(3) = 0
statfs("/sys/fs/selinux", 0x7ffd2f219620) = -1 ENOENT (No such file or directory)
statfs("/selinux", {f_type=OVERLAYFS_SUPER_MAGIC, f_bsize=4096, f_blocks=32941335, f_bfree=32840411, f_bavail=32840411, f_files=32941335, f_ffree=32938581, f_fsid={val=[0, 0]}, f_namelen=256, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0
openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tbd"..., 1024) = 343
read(3, "", 1024) = 0
close(3) = 0
access("/etc/selinux/config", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/proc/sys/crypto/fips_enabled", O_RDONLY) = -1 ENOENT (No such file or directory)
futex(0x7ff1ed46685c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7ff1ee76e048, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/usr/lib64/.libcrypto.so.1.1.hmac", O_RDONLY) = -1 ENOENT (No such file or directory)
futex(0x7ff1ed466dd8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7ff1ed46673c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7ff1ed466dcc, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7ff1ed466dc4, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7ff1ed466730, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7ff1ed466dbc, FUTEX_WAKE_PRIVATE, 2147483647) = 0
access("/usr/lib64/.libcrypto.so.1.1.hmac", F_OK) = -1 ENOENT (No such file or directory)
brk(0x563a18e6f000) = 0x563a18e6f000
futex(0x7ff1ee3646bc, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x7ff1ee3646c8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
brk(0x563a18e90000) = 0x563a18e90000
brk(0x563a18eb1000) = 0x563a18eb1000
mmap(NULL, 450560, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8e98000
brk(0x563a18ed2000) = 0x563a18ed2000
brk(0x563a18ef3000) = 0x563a18ef3000
mmap(NULL, 897024, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1f8dbd000
munmap(0x7ff1f8e98000, 450560) = 0
openat(AT_FDCWD, "/usr/lib64/ceph/liblttng-ust-tracepoint.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=61308, ...}) = 0
mmap(NULL, 61308, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ff1f8f2e000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/liblttng-ust-tracepoint.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\340\33\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=47560, ...}) = 0
mmap(NULL, 2208520, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1eb9bb000
mprotect(0x7ff1eb9c6000, 2093056, PROT_NONE) = 0
mmap(0x7ff1ebbc5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7ff1ebbc5000
mmap(0x7ff1ebbc7000, 62216, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff1ebbc7000
close(3) = 0
openat(AT_FDCWD, "/usr/lib64/liburcu-bp.so.6", 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\0P\"\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=31536, ...}) = 0
mmap(NULL, 2127312, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ff1eb7b3000
mprotect(0x7ff1eb7ba000, 2093056, PROT_NONE) = 0
mmap(0x7ff1eb9b9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7ff1eb9b9000
close(3) = 0
mprotect(0x7ff1eb9b9000, 4096, PROT_READ) = 0
mprotect(0x7ff1ebbc5000, 4096, PROT_READ) = 0
membarrier(MEMBARRIER_CMD_QUERY, 0) = 0x7f (MEMBARRIER_CMD_GLOBAL|MEMBARRIER_CMD_GLOBAL_EXPEDITED|MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED|MEMBARRIER_CMD_PRIVATE_EXPEDITED|MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED|MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE|MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE)
munmap(0x7ff1f8f2e000, 61308) = 0
brk(0x563a18f14000) = 0x563a18f14000
futex(0x7ff1edc531e0, FUTEX_WAKE_PRIVATE, 2147483647) = 0
uname({sysname="Linux", nodename="nid001388", ...}) = 0
mmap(NULL, 10883072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff1ead52000
brk(0x563a18f39000) = 0x563a18f39000
getrandom("\xb2", 1, 0) = 1
prctl(PR_GET_NAME, "rbd") = 0
stat("/etc/ceph/ceph.conf", {st_mode=S_IFREG|0644, st_size=138, ...}) = 0
openat(AT_FDCWD, "/etc/ceph/ceph.conf", O_RDONLY) = 3
read(3, "# Ansible managed\n[global]\n fsi"..., 8191) = 138
read(3, "", 8191) = 0
close(3) = 0
rt_sigprocmask(SIG_BLOCK, [PIPE], [], 8) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff1ea551000
mprotect(0x7ff1ea552000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7ff1ead4c230, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[21423], tls=0x7ff1ead51700, child_tidptr=0x7ff1ead519d0) = 21423
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [PIPE], NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGABRT, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGILL, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGFPE, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGXCPU, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGXFSZ, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGSYS, {sa_handler=0x563a18b5b0b0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND, sa_restorer=0x7ff1eee012d0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
getuid() = 0
prctl(PR_SET_DUMPABLE, SUID_DUMP_USER) = 0
prctl(PR_SET_THP_DISABLE, 1, 0, 0, 0) = 0
uname({sysname="Linux", nodename="nid001388", ...}) = 0
rt_sigprocmask(SIG_BLOCK, [PIPE], [PIPE], 8) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff1e9d50000
mprotect(0x7ff1e9d51000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7ff1ea54b230, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[21424], tls=0x7ff1ea550700, child_tidptr=0x7ff1ea5509d0) = 21424
rt_sigprocmask(SIG_SETMASK, [PIPE], NULL, 8) = 0
getpid() = 21421
gettid() = 21421
getrandom("\xd9\xdc\xfa\x0f\xb1\x42\xba\x87\x6c\x00\x6f\xe4\x2c\x60\xfb\xbf", 16, GRND_NONBLOCK) = 16
getrandom("\x2b\x03\xdf\x38\x3b\x5f\x32\xff\xd3\x38\x46\xc6\xde\x74\x38\xdc", 16, GRND_NONBLOCK) = 16
access("/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
open("/sys/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(3, /* 25 entries */, 32768) = 696
open("/sys/bus/rbd/devices/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
brk(0x563a18f5e000) = 0x563a18f5e000
getdents(4, /* 2 entries */, 32768) = 48
getdents(4, /* 0 entries */, 32768) = 0
close(4) = 0
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
open("/sys/class", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(3, /* 48 entries */, 32768) = 1472
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
access("/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
open("/sys/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(3, /* 25 entries */, 32768) = 696
open("/sys/bus/rbd/devices/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(4, /* 2 entries */, 32768) = 48
getdents(4, /* 0 entries */, 32768) = 0
close(4) = 0
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
open("/sys/class", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(3, /* 48 entries */, 32768) = 1472
getdents(3, /* 0 entries */, 32768) = 0
close(3) = 0
access("/sys/bus/rbd", F_OK) = 0
openat(AT_FDCWD, "/etc/ceph/ceph.client.noir.keyring", O_RDONLY|O_CLOEXEC) = 3
close(3) = 0
openat(AT_FDCWD, "/etc/ceph/ceph.client.noir.keyring", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0600, st_size=81, ...}) = 0
read(3, "# Ansible managed\n[client.noir]\n"..., 81) = 81
close(3) = 0
futex(0x563a18f07318, FUTEX_WAKE_PRIVATE, 2147483647) = 1
add_key("ceph", "client.noir", "--REDACTED--", 28, KEY_SPEC_PROCESS_KEYRING) = 201147173
access("/run/udev/control", F_OK) = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 3
setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [1048576], 4) = 0
setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, {len=13, filter=0x7ffd2f2179c0}, 16) = 0
bind(3, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(3, {sa_family=AF_NETLINK, nl_pid=21421, nl_groups=0x000002}, [12]) = 0
setsockopt(3, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
pipe2([4, 5], O_NONBLOCK) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff1e954f000
mprotect(0x7ff1e9550000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7ff1e9d4a230, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[21425], tls=0x7ff1e9d4f700, child_tidptr=0x7ff1e9d4f9d0) = 21425
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}], 2, -1
thank you very much
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