Modify afssw_GetClientInstallDir to check both the registry for both
the full client installation as well as the 32-bit tools installation
for the Client Install Pathname.
overquota and diskfull errors are detected while writing dirty buffers
to the file server. A flag is set on the scp so that the error can
be returned to the caller. cm_FSync was clearing the flag without
returning the error. This permitted calls to Win32 WriteFile to report
success even when they failed.
Check for krb524 functions in libkrb524 if not found in libkrb5 so that the
Kerberos v5 support will build on RHEL3. Thanks to Derek Atkins for the
debugging and testing.
Autoconf 2.60 will replace some variables, most notably mandir, with values
relative to datarootdir, a new variable. Add settings of datarootdir to
the affected files.
This patch adds large file support (> 2GB) to the CIFS server and
the cache manager.
It also corrects a significant oversight where the definition of
struct rx_call was inconsistent due to a failure to define AFS_PTHREAD_ENV
prior to including rx.h in all source files. This prevented all errors
during rx_Read and rx_Write to be ignored.
When Freelance mode is not in use the cache manager must load the root.afs
volume of the default cell in order to be able to start. Unfortunately,
if the first vlserver fails the request to obtain the volume information
will timeout and no retries will be performed. This patch performs up
to 10 retries in the initialization code in order to enable the vlservers
to be marked down so that failover can occur.
"the non AFS_GLOBAL_RXLOCK_KERNEL version of
rxi_ReceiveAckPacket() wasnt counting 'hard' acks and not opening the
congestion window. using rx_Readv() directs the incoming packets into
the target iov, and sends a hard ack (skipping soft acks). "
A deadlock was detected when performing "fs flushall" if the file
server reports VNOVNODE. The scp->createBufferLock is already
held by the current thread and there is no mechanism to propagate
the knowledge. Therefore, an alternate mechanism for clearing the
cache must be developed. A new function cm_RecycleSCache(scp,flags)
has been extracted from cm_GetNewSCache(). This function performs
the task of recycling an cm_scache_t object. When called from
cm_GetNewSCache() with no flags the expectation is that there are
no associated buffers that are queued to be read or written. When
called from cm_Analyze() with the CM_SCACHE_RECYCLEFLAG_DESTROY_BUFFERS
flag, any queued buffers will be de-queued and marked as if the operations
were performed so the data can be discarded.
This patch also addresses the following issues:
* CM_ERROR codes were logged as "unknown" by cm_Analyze.
* In response to VNOVNODE, the parent is only discarded if the current
cm_scache_t is not a directory.
* In the Ioctl FlushFile and FlushVolume functions, there were no
checks to protect against flushing the Freelance SCache entries.
* In FlushFile, the wrong cm_scache_t object was being released.
* In cm_GetNewSCache, do not allow Freelance SCache entries to be
recycled. Choose a new entry if cm_RecycleSCache fails.
It is possible to have a valid callback but not to have the
required ACL info for the current user. Force acquisition of
a FetchStatus but do so without making multiple calls.
Dynamically adjust the priority of server threads based upon the age
of the cifs request that is being processed. Bump the priority one
level for each 15 seconds of age.
while investigating the cause of the delayed write errors it was observed
that all of the sleep queues are LIFO. This has the side effect of
encouraging starvation. Changing the queues to FIFOs revealed a serious
problem affecting the use of all queues which use both head and tail
pointers. The removal function osi_QRemove does not take a tail pointer
and therefore the pointer is always left hanging. If the number of elements
ever drops to zero the queue becomes corrupted.
Added osi_QRemoveHT to be used whenever head and tail pointers are used.
Updated all callers in afsd.
Do not delete an old host entry because the UUID because the UUIDs
of the clients at the old addresses are wrong. Remove the addresses.
Do not allow the same host,addr,port combination to be added into
the hash table multiple times.
====================
This delta was composed from multiple commits as part of the CVS->Git migration.
The checkin message with each commit was inconsistent.
The following are the additional commit messages.
====================
Add some more logging
Do not allow 'code' to be re-used for probing the uuid of the old host
primary address because we are relying on the value of 'code' to indicate
whether or not RCallBackConnectBack failed. If it did, we mark the
client as VENUSDOWN, if not we marked it as RESETDONE.
Suppress warnings from prototype changes.
Trial code for OpenBSD support.
Fix missing piece from UKERNEL.
====================
This delta was composed from multiple commits as part of the CVS->Git migration.
The checkin message with each commit was inconsistent.
The following are the additional commit messages.
====================
IPv6 support for Windows requires the use of ws2tcpip.h and associated
restructing of include file order.
Large series of changes to replace the use of afs_uint32 for IP address
with struct sockaddr_storage in Rx. May even work with IPv6, but only
tested with IPv4. Significant change to internal APIs; existing external
APIs kept, new ones added that take struct sockaddr_storage arguments.
According to src/libacl/prs_fs.h the PRSFS_LOCK privilege is only supposed
to control read-locks. The PRSFS_WRITE and PRSFS_INSERT privileges are
supposed to control write-locks.
A number of crash reports have been filed with Microsoft in afspthread.dll.
The crashes are occuring as the processes are terminating. In order to
attempt to address this problem this patch adds support for a DllMain()
entry point that is used to cleanup Thread Local Storage and the various
RX queues. One theory is that processes are loading and unloading DLLs
that are linked to afspthread.dll leaving the pthread data in a very
inconsistent state after each unload. By cleaning up the static data
during the unload, if afspthread is loading again it will be forced to
initialize the data once again.
This patch disables the lookup of the user's AFSID and instead solves
the problem by tracking which cm_user_t created the file. If the user
is unable to obtain a write lock and is the creator, then we check for
the Insert bit. Otherwise, we deny access.
Vista has a bug in the Netbios ADAPTER_STATUS output in which the
first four bytes of the MAC address with 127.0.0.1. We must check
for that when searching for the Loopback Adapter.
when the cache manager is being frequently restarted (especially during
debugging) the 7001/udp port is often not freed appropriately. This
prevents the cache manager from running. This patch allows the cache
manager to retry with a random port number.
projects / packages / o / openafs.git / log