search for: namemax

...6       0    188376   0% /run/user/0 using scripts: python -c 'import os; s = os.statvfs ("/"); print s' posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=5886149, f_bfree=4802342, f_bavail=4802342, f_files=23556096, f_ffree=23435372, f_favail=23435372, f_flag=4096, f_namemax=255) python -c 'import os; s = os.statvfs ("/boot"); print s' posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=127147, f_bfree=93815, f_bavail=93815, f_files=512000, f_ffree=511626, f_favail=511626, f_flag=4096, f_namemax=255) and then on host using virt-df showing:...

...ote: >[In guest] >> python -c 'import os; s = os.statvfs ("/"); print s' >> posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=5886149, >> f_bfree=4802342, f_bavail=4802342, f_files=23556096, >> f_ffree=23435372, f_favail=23435372, f_flag=4096, f_namemax=255) >> >> python -c 'import os; s = os.statvfs ("/boot"); print s' >> posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=127147, >> f_bfree=93815, f_bavail=93815, f_files=512000, f_ffree=511626, >> f_favail=511626, f_flag=4096, f_namemax=255...

...h 3.2.0-0.rc0.git4.1.fc17, and all earlier versions, the output of statvfs(2) on a freshly created 20M ext2 filesystem is: bsize: 1024 frsize: 1024 blocks: 19827 <-- NB bfree: 19655 bavail: 18631 files: 5136 ffree: 5125 favail: 5125 fsid: 1411286354856931562 flag: 4096 namemax: 255 With 3.2.0-0.rc1.git2.1.fc17, it changed to: bsize: 1024 frsize: 1024 blocks: 19939 <-- NB bfree: 19655 bavail: 18631 files: 5136 ffree: 5125 favail: 5125 fsid: -9088586685126948527 flag: 4096 namemax: 255 I am able to demonstrate the difference by keeping every...

...nt_mllib_statvfs_statvfs (value pathv) { CAMLparam1 (pathv); - CAMLlocal1 (rv); + int64_t f_bsize; + int64_t f_frsize; + int64_t f_blocks; + int64_t f_bfree; + int64_t f_bavail; + int64_t f_files; + int64_t f_ffree; + int64_t f_favail; + int64_t f_fsid; + int64_t f_flag; + int64_t f_namemax; + CAMLlocal2 (rv, v); + +#ifdef HAVE_STATVFS struct statvfs buf; - int64_t free_space; - if (statvfs (String_val (pathv), &buf) == -1) { - perror ("statvfs"); - caml_failwith ("statvfs"); - } + if (statvfs (String_val (pathv), &buf) == -1) + unix_erro...

...e: > >>[In guest] >> python -c 'import os; s = os.statvfs ("/boot"); print s' >> posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=127147, >> f_bfree=93815, f_bavail=93815, f_files=512000, f_ffree=511626, >> f_favail=511626, f_flag=4096, f_namemax=255) > >>[From the host via libguestfs] >> # sudo guestfish --ro -d rpm-build-for-7.2 -i statvfs /boot >> bsize: 4096 >> frsize: 4096 >> blocks: 127147 >> bfree: 100215 >> bavail: 100215 >> files: 512000 >> ffree: 511626 >> favail: 5116...

...M +0800, Chen Fan wrote: [In guest] > python -c 'import os; s = os.statvfs ("/"); print s' > posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=5886149, > f_bfree=4802342, f_bavail=4802342, f_files=23556096, > f_ffree=23435372, f_favail=23435372, f_flag=4096, f_namemax=255) > > python -c 'import os; s = os.statvfs ("/boot"); print s' > posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=127147, > f_bfree=93815, f_bavail=93815, f_files=512000, f_ffree=511626, > f_favail=511626, f_flag=4096, f_namemax=255) [From the host vi...

To summarise: >[In guest] > python -c 'import os; s = os.statvfs ("/boot"); print s' > posix.statvfs_result(f_bsize=4096, f_frsize=4096, f_blocks=127147, > f_bfree=93815, f_bavail=93815, f_files=512000, f_ffree=511626, > f_favail=511626, f_flag=4096, f_namemax=255) >[From the host via libguestfs] > # sudo guestfish --ro -d rpm-build-for-7.2 -i statvfs /boot > bsize: 4096 > frsize: 4096 > blocks: 127147 > bfree: 100215 > bavail: 100215 > files: 512000 > ffree: 511626 > favail: 511626 > fsid: 2049 > flag: 4097 > name...

v2 -> v3: - Drop gnulib fallback.

It started out as "this'll be just a simple fix ..." and turned into something a bit over-engineered in the end. Here it is anyway. Rich.

v1 -> v2: - Removed the f_type field from StatVFS.statvfs structure. - New function StatVFS.filesystem_is_remote, written in C. [Thinking about it, this should probably be called ?is_network_filesystem?, but I can change that before pushing]. - Use statvfs instead of fstatvfs, and statfs instead of fstatfs. - Rejigged the comments in builder/builder.ml to make them simpler

NFS server (b39): bash-3.00# zfs get quota nfs-s5-s8/d5201 nfs-s5-p0/d5110 NAME PROPERTY VALUE SOURCE nfs-s5-p0/d5110 quota 600G local nfs-s5-s8/d5201 quota 600G local bash-3.00# bash-3.00# df -h | egrep "d5201|d5110" nfs-s5-p0/d5110 600G 527G 73G 88% /nfs-s5-p0/d5110

...fs.mli @@ -16,18 +16,4 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *) -type statvfs = { - bsize : int64; - frsize : int64; - blocks : int64; - bfree : int64; - bavail : int64; - files : int64; - ffree : int64; - favail : int64; - fsid : int64; - flag : int64; - namemax : int64; -} - -val statvfs : string -> statvfs +val statvfs : string -> Structs.statvfs -- 2.14.3

...fs.mli @@ -16,18 +16,4 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *) -type statvfs = { - bsize : int64; - frsize : int64; - blocks : int64; - bfree : int64; - bavail : int64; - files : int64; - ffree : int64; - favail : int64; - fsid : int64; - flag : int64; - namemax : int64; -} - -val statvfs : string -> statvfs +val statvfs : string -> Structs.statvfs -- 2.14.3

...gt;ffree); + fprintf (stderr, " favail = %" PRIi64 "\n", stats->favail); + fprintf (stderr, " fsid = %" PRIi64 "\n", stats->fsid); + fprintf (stderr, " flag = %" PRIi64 "\n", stats->flag); + fprintf (stderr, " namemax = %" PRIi64 "\n", stats->namemax); + } + + /* Prepare the input to be copied in. */ + if (prepare_input (input, ifmt, &ifile, &ifile_delete_on_exit) == -1) + return -1; + + if (verbose) + fprintf (stderr, "uploading from %s to / ...\n", ifile); + r = g...

after install libguestfs_xfs, all results are: [using guestfish] guestfish -N fs:xfs -m /dev/sda1 statvfs / bsize: 4096 frsize: 4096 blocks: 24713 bfree: 23391 bavail: 23391 files: 51136 ffree: 51133 favail: 51133 fsid: 2049 flag: 4096 namemax: 255 [using virt-rescure] virt-rescue -a test1.img ><rescue> mount /dev/sda1 /sysroot ><rescue> stat -f /sysroot File: "/sysroot" ID: 80100000000 Namelen: 255 Type: xfs Block size: 4096 Fundamental block size: 4096 Blocks: Total: 24713 Free: 23391...

I thought it would be easy to rewrite virt-make-fs in C. Two days later ... The Perl program uses a lot of external commands, which makes it pretty tedious to implement in C. Rich.

Hi, as a followup for the signature fix for mount_vfs [1], here it is a patch series to generate automatically most of the OCaml interfaces of daemon actions. Only the Lvm and Mount modules are left with hand-written interfaces. [1] https://www.redhat.com/archives/libguestfs/2018-April/msg00059.html Thanks, Pino Toscano (3): daemon: directly use Optgroups daemon: use the structs from the

This is a simpler patch series to add symbol versioning. I have pushed patches 1-3 upstream. Rich.

This version doesn't crash or cause hung processes or stuck mountpoints, so that's an improvement. Rich.

This patch is just for review. It enables FUSE support in the API via two new calls, 'guestfs_mount_local' and 'guestfs_umount_local'. FUSE turns out to be very easy to deadlock (necessitating that the machine be rebooted). Running the test from the third patch is usually an effective way to demonstrate this. However I have not yet managed to produce a simple reproducer that