真的很想得到一些帮助。
上传大文件 75mb 时，我不断收到错误 Mysql has gone away 。任何低于 20mb 的内容都可以上传。
所以我在这里的其他帖子上查看了这个错误。我在媒体殿堂，但不幸的是，他们说这超出了他们的范围。
我在 /etc/my.cnf 编辑了这个文件 my.cnf
[client]
port = 3306
socket = /var/lib/mysql/mysql.sock
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
innodb_buffer_pool_size=2M
innodb_additional_mem_pool_size=500K
innodb_log_buffer_size=500K
innodb_thread_concurrency=2
[mysqld]
local-infile=0
datadir=/var/lib/mysql
user=mysql
symbolic-links=0
max_connections = 150
wait_timeout = 600
query-cache-type = 1
query-cache-size = 16M
query_cache_limit = 2M
thread_cache_size = 16
tmp_table_size = 32M
max_heap_table_size = 32M
join_buffer_size = 2M
table_open_cache = 128
port = 3306
socket = /var/lib/mysql/mysql.sock
skip-external-locking
key_buffer_size = 16M
max_allowed_packet = 1M
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
innodb_buffer_pool_size = 16M
innodb_additional_mem_pool_size = 2M
innodb_log_buffer_size = 8M
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
所以我已经将等待超时部分增加到 600，这应该绰绰有余了吗？
我的 php.ini 文件设置如下。
[PHP]
soap.wsdl_cache_limit = 5
include_path = ".:"
cli_server.color = On
mysql.allow_persistent = On
mysqli.max_persistent = -1
session.bug_compat_42 = Off
mysql.connect_timeout = -1
session.use_only_cookies = 1
register_argc_argv = Off
mssql.min_error_severity = 10
open_basedir = "/var/www/vhosts/s3bubble.com/:/tmp/"
session.name = PHPSESSID
mysqlnd.collect_statistics = On
session.hash_function = 0
session.gc_probability = 1
log_errors_max_len = 1024
mssql.secure_connection = Off
pgsql.max_links = -1
variables_order = "GPCS"
ldap.max_links = -1
sybct.allow_persistent = On
max_input_time = 600
odbc.max_links = -1
session.save_handler = files
mysqli.cache_size = 2000
pgsql.auto_reset_persistent = Off
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
auto_prepend_file =
sendmail_path = /usr/sbin/sendmail -t -i
sybct.min_client_severity = 10
pgsql.max_persistent = -1
auto_globals_jit = On
soap.wsdl_cache_ttl = 86400
allow_url_fopen = On
zend.enable_gc = On
mysqli.allow_persistent = On
tidy.clean_output = Off
display_startup_errors = Off
user_dir =
session.cookie_lifetime = 0
mysqli.max_links = -1
default_socket_timeout = 900
session.serialize_handler = php
session.hash_bits_per_character = 5
unserialize_callback_func =
pdo_mysql.cache_size = 2000
default_mimetype = "text/html"
session.cache_expire = 180
max_execution_time = 600
mail.add_x_header = On
upload_max_filesize = 1G
ibase.max_links = -1
safe_mode = off
zlib.output_compression = Off
ignore_repeated_errors = Off
odbc.max_persistent = -1
mssql.compatability_mode = Off
file_uploads = On
所以我增加了超时时间任何帮助这让我发疯任何建议
这是脚本；
public function Uploader()
{
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
$targetDir = $_SERVER['DOCUMENT_ROOT'] . '/uploads/' . $this->session->userdata('account_id') . '/folder/' . $_REQUEST['playlist_id'];
if (!file_exists($targetDir)) {
mkdir($targetDir, 0777);
}
// Get parameters
$chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
$chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 0;
$fileName = isset($_REQUEST["name"]) ? $_REQUEST["name"] : '';
// Clean the fileName for security reasons
$fileName = preg_replace('/[^\w\._]+/', '_', $fileName);
// Make sure the fileName is unique but only if chunking is disabled
if ($chunks < 2 && file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName)) {
$ext = strrpos($fileName, '.');
$fileName_a = substr($fileName, 0, $ext);
$fileName_b = substr($fileName, $ext);
$count = 1;
while (file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName_a . '_' . $count . $fileName_b)) {
$count++;
}
$fileName = $fileName_a . '_' . $count . $fileName_b;
}
$filePath = $targetDir . DIRECTORY_SEPARATOR . $fileName;
// Create target dir
if (!file_exists($targetDir)) {
@mkdir($targetDir);
}
// Look for the content type header
if (isset($_SERVER["HTTP_CONTENT_TYPE"])) {
$contentType = $_SERVER["HTTP_CONTENT_TYPE"];
}
if (isset($_SERVER["CONTENT_TYPE"])) {
$contentType = $_SERVER["CONTENT_TYPE"];
}
// Handle non multipart uploads older WebKit versions did not support multipart in HTML5
if (strpos($contentType, "multipart") !== false) {
if (isset($_FILES['file']['tmp_name']) && is_uploaded_file($_FILES['file']['tmp_name'])) {
// Open temp file
$out = fopen("{$filePath}.part", $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen($_FILES['file']['tmp_name'], "rb");
if ($in) {
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
} else {
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
}
fclose($in);
fclose($out);
@unlink($_FILES['file']['tmp_name']);
} else {
die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
}
} else {
die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
}
} else {
// Open temp file
$out = fopen("{$filePath}.part", $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen("php://input", "rb");
if ($in) {
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
} else {
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
}
fclose($in);
fclose($out);
} else {
die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
}
}
// Check if file has been uploaded
if (!$chunks || $chunk == $chunks - 1) {
$response = shell_exec("cd {$targetDir}/ && runs some script here 2>&1");
$data = array(
'filename' => $fileName,
);
if ($response) {
//Add values to database
$this->uploader_model->addFileData($data);
}
}
}