[Gluster-devel] about booster

[nicolas prochazka]

Hi,
I'm using gluster 2.0.6 and trying to play with booster module.
my gluster configuration is ok, if i do an
LD_PRELOAD="/usr/local/lib64/glusterfs/glusterfs-booster.so" ls /testpath
then booster works well, directory listing is ok.

now , i'm trying with qemu to open a file, then i obtain this ( from
strace ) and log from booster log

Do you have any idea about this issue ?
Regards,
NP



ead(40, "\1\0\0\0\0\0\0\0"..., 4096)   = 8
read(40, 0x7ffffb5f6a60, 4096)          = -1 EAGAIN (Resource
temporarily unavailable)
read(20, "\0"..., 512)                  = 1
read(20, 0x7ffffb5f7860, 512)           = -1 EAGAIN (Resource
temporarily unavailable)
timer_gettime(0, {it_interval={0, 0}, it_value={0, 0}}) = 0
timer_settime(0, 0, {it_interval={0, 0}, it_value={0, 29000000}}, NULL) = 0
select(43, [20 30 32 33 37 39 40 42], [], [], {1, 0}) = 2 (in [20 40],
left {0, 970994})
read(40, "\1\0\0\0\0\0\0\0"..., 4096)   = 8
read(40, 0x7ffffb5f6a60, 4096)          = -1 EAGAIN (Resource
temporarily unavailable)
read(20, "\0"..., 512)                  = 1
read(20, 0x7ffffb5f7860, 512)           = -1 EAGAIN (Resource
temporarily unavailable)
timer_gettime(0, {it_interval={0, 0}, it_value={0, 0}}) = 0
timer_settime(0, 0, {it_interval={0, 0}, it_value={0, 250000}}, NULL) = 0
timer_gettime(0, {it_interval={0, 0}, it_value={0, 227780}}) = 0
select(43, [20 30 32 33 37 39 40 42], [], [], {1, 0}) = 2 (in [20 40],
left {0, 999804})
read(40, "\1\0\0\0\0\0\0\0"..., 4096)   = 8
read(40, 0x7ffffb5f6a60, 4096)          = -1 EAGAIN (Resource
temporarily unavailable)
read(20, "\0"..., 512)                  = 1
read(20, 0x7ffffb5f7860, 512)           = -1 EAGAIN (Resource
temporarily unavailable)
timer_gettime(0, {it_interval={0, 0}, it_value={0, 0}}) = 0
timer_settime(0, 0, {it_interval={0, 0}, it_value={0, 30000000}}, NULL) = 0
select(43, [20 30 32 33 37 39 40 42], [], [], {1, 0}^C <unfinished ...>




[2009-08-25 14:00:13] D
[libglusterfsclient.c:1410:libgf_vmp_search_entry] libglusterfsclient:
VMP Entry found: /testpath/images/vm_import_1251184209: /testpath/
[2009-08-25 14:00:13] D
[libglusterfsclient-dentry.c:245:__do_path_resolve]
libglusterfsclient-dentry: resolved path(/images/vm_import_1251184209)
till 1(/). sending lookup for remaining path
[2009-08-25 14:00:13] D
[libglusterfsclient.c:1410:libgf_vmp_search_entry] libglusterfsclient:
VMP Entry found: /testpath/images/vm_import_1251184209: /testpath/
[2009-08-25 14:00:13] D
[libglusterfsclient-dentry.c:366:libgf_client_path_lookup]
libglusterfsclient: resolved path(/images/vm_import_1251184209) to
1074266305/1074266313
[2009-08-25 14:00:13] D
[libglusterfsclient.c:1410:libgf_vmp_search_entry] libglusterfsclient:
VMP Entry found: /testpath/images/vm_import_1251184209: /testpath/
[2009-08-25 14:00:13] D
[libglusterfsclient-dentry.c:366:libgf_client_path_lookup]
libglusterfsclient: resolved path(/images/vm_import_1251184209) to
1074266305/1074266313
[2009-08-25 14:00:13] D
[libglusterfsclient.c:1412:libgf_vmp_search_entry] libglusterfsclient:
VMP Entry not found
[2009-08-25 14:00:13] D
[libglusterfsclient.c:1412:libgf_vmp_search_entry] libglusterfsclient:
VMP Entry not found
[2009-08-25 14:00:13] D
[libglusterfsclient.c:1412:libgf_vmp_search_entry] libglusterfsclient:
VMP Entry not found
[2009-08-25 14:00:13] D
[libglusterfsclient.c:1412:libgf_vmp_search_entry] libglusterfsclient:
VMP Entry not found